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March 5, 2015

Search: two point charges are separated by 1.5 cm

Number of results: 55,339

Physics
Two point charges are located on the y axis as follows: charge q1 = -2.50nC at y1 = -0.700m , and charge q2 = 3.30nC at the origin (y = 0). What is the magnitude of the net force exerted by these two charges on a third charge q3 = 9.00nC located at y3 = 0.250m ? What is the ...
September 7, 2014 by Molly

Physics
Two charges 10uC (point A) and -10uC (point B) are placed 10cm from each other. Find the electric field at a point P perpendicular bisector of AB at a distance 12cm from the middle. Can someone get me started on this one? I'd appreciate any help. Thanks
January 31, 2008 by Riley

physics 2
1) A spherical surface completely surrounds a collection of charges. Find the electric flux through the surface if the collection consists of a single +3.93E-6 C charge. 2) A plate carries a charge of -2.52μC, while a rod carries a charge of +2.19μC. How many ...
January 30, 2010 by corey

Physics
You are given two unknown point charges, Q1 and Q2. At a point on the line joining them, one-third of the way from Q1 to Q2 the electric field is zero . What is the ratio Q1/Q2?
February 1, 2015 by Anonymous

physics
two point charges are 10.0 cm apart and have chargeso of 2.0 uC (micro)and -2 uC, respectively. What is the magnitude of the electric field at the midpoint between the two charges? i think the answr is zero.. but i don't understand how to get to it...can you please show me in ...
March 15, 2009 by physics

physics Electricity
Two tiny conducting spheres are identical and carry charges of -20.0 μC and +50.0 μC. They are separated by a distance of 2.50 cm. (a) What is the magnitude of the force that each sphere experiences, and is the force attractive or repulsive? (b) The spheres are ...
January 24, 2013 by frustrated

physics
Two particles, each of mass 6.00 kg and speed 4.67 m/s, travel in opposite directions along parallel lines separated by a distance 4.89 m. What is the magnitude of L, the angular momentum of the two-particle system around a point midway between the two lines?
April 7, 2011 by john

physics
Two particles, each of mass 3.00 kg and speed 5.41 m/s, travel in opposite directions along parallel lines separated by a distance 3.15 m. What is the magnitude of L, the angular momentum of the two-particle system around a point midway between the two lines?
April 1, 2013 by safc

Physics
Two tiny conducting spheres are identical and carry charges of -19.8 C and +54.5 C. They are separated by a distance of 2.45 cm. (a) What is the magnitude of the force that each sphere experiences, and is the force attractive or repulsive? 1 N 2 ---Select--- attractive ...
January 29, 2013 by Don

Physic
The field of an unknown charges is first mapped with a 1.0 X 10^-8 C test charges, then repeated with 2.0 X 10^-8 C test charge. a) would the same forces be measured with the two test charges (Explain)? b) would the same fields be determine using the two test charges (Explain)?
August 17, 2012 by sara

physics
Two point charges+q=1μCand−q=−1μCwith massm=1gare fixed at the positionsr⃗0with|r0|=1m. The charges are released from rest att=0. Find the timeτin secondsat which they collide.Hint: Can you do it without integrating by using ...
May 13, 2013 by stranger

Physics
Two charges A and B are fixed in place, at different distances from a certain spot. At this spot the potentials due to the two charges are equal. Charge A is 0.24 m from the spot, while charge B is 0.37 m from it. Find the ratio qB/qA of the charges.
June 13, 2012 by Beth

Physics
Two charges A and B are fixed in place, at different distances from a certain spot. At this spot the potentials due to the two charges are equal. Charge A is 0.22 m from the spot, while charge B is 0.54 m from it. Find the ratio qB/qA of the charges. Help!
September 30, 2012 by Anthony

physics
Two charges A and B are fixed in place, at different distances from a certain spot. At this spot the potentials due to the two charges are equal. Charge A is 0.22 m from the spot, while charge B is 0.54 m from it. Find the ratio qB/qA of the charges. Help!
September 30, 2012 by anthony

physics
help! Two charges A and B are fixed in place, at different distances from a certain spot. At this spot the potentials due to the two charges are equal. Charge A is 0.22 m from the spot, while charge B is 0.54 m from it. Find the ratio qB/qA of the charges.
October 11, 2012 by alex

Physics
the charges an coodinates of two points charges located in x-y palne are : q1=+3*10^-6 C ; x=+3.5 cm . y=+0,5 cm and q2=-4*10^ -6 C; x= - 2 cm y=+1.5 cm . (a)Find the electric potential at the origin(b)How much work must be done to locate these charges at their given positions...
February 22, 2012 by Jc

Physics/Math help please
Two particles with positive charges q1 and q2 are separated by a distance s. I got up to here: (kq1)/x^2 = (kq2)/(s-x)^2 I now have to solve for x by cross multiplying and using the quadratic equation but I can't seem to isolate x without it being canceled out. =S
February 13, 2009 by Sam

physics
Two point charges +q=1 μC and −q=−1 μC with mass m=1 g are fixed at the positions r⃗ 0 with |r0|=1 m. The charges are released from rest at t=0. Find the time τ in seconds at which they collide. Hint: Can you do it without integrating by using...
May 17, 2013 by HELP!!

Chemistry
What describes a molecule in which the positive and negative charges are separated? Dipole
April 12, 2007 by chrissy

Physics
What is the electric force of attraction between charges of 3 C and -4 C separated by a distance of 2 m?
May 4, 2012 by Lisa

Physics
Two point charges, one of +3.00 10-5 C and the other -5.00 10-5 C are placed at adjacent corners of a square 1.400 m on a side. A third charge of +5.70 10-5 C is placed at the corner diagonally opposite to the negative charge. Calculate the magnitude and direction of the force...
April 3, 2011 by Terri

Physics
When two unequal point charges are released a distance d from one another, the heavier one has an acceleration a. If you want to reduce this acceleration to one-fifth of this value, how far (in terms of d) should the charges be when released?
July 8, 2009 by Sarah

Physics
A positive charge +q1 is located to the left of a negative charge -q2. On a line passing though the two charges, there are two places where the total potential is zero. The first place is between the charges and is 4.03 cm to the left of the negative charge. The second place ...
July 14, 2012 by CombatVetUSMC

Physics
A positive charge +q is located to the left of a negative charge -q. On a lne passing through the two charges there are two places where the total potential is zero. The first place is between the charges and is 3.8 cm to the left of the negative charge. The second place is 7....
January 24, 2011 by Sam

physics
Two point charges +q=1 μC and −q=−1 μC with mass m=1 g are fixed at the positions r⃗ 0 with |r0|=1 m. The charges are released from rest at t=0. Find the time τ in seconds at which they collide. Hint: Can you do it without integrating by using...
May 17, 2013 by hemant

Physics
What is the force on two point charges of 10-6 C that are 20 cm apart?
November 29, 2012 by Johnny

physics
two positive points charges of 15c and 13c are placed 12cm apart . find the work done in bringing the two charges 4cm closer.
June 7, 2014 by asad

physics
The magnitude of the charges is |q| = 7.8 µC, and the distance between them is d = 2.7 mm. Charge 2 is attracted to charge 1, because they are opposite charges. Charge 2 is repelled from charge 3, because they are like charges. Therefore, both 21 and 23 point to the left...
January 21, 2007 by Ann

Physics
Two objects of equal mass m are separated by a distance r. Which expression gives the gravitational potential at the point P mid way between the two objects? The answer shows as -4Gm/r, but I can't see where this comes from.
January 11, 2011 by Christine

Chemistry
I'm stuck on the concept of negative and positive charges. A dish has 10 + charges and 10 - charges. 2 of the negative charges are taken away. What is the overall charge? I think the answer is 2+ charges
September 9, 2008 by Glenn

physics
Three point charges have equal magnitudes, two being positive and one negative. These charges are fixed to the corners of anequilateral triangle. The magnitude of each charge is 5 microCouloumbs, and the lengths of the sides of the triangle are 3.0cm.Calculate the magnitude of...
July 27, 2010 by ness

physics
Three charges are fixed in the x−y plane as follows: 1.7nC at the origin (0, 0); 2.3nC at (0.60m , 0); 2.0nC at (0, 1.20m ). Find the force acting on the negative charge. Express your answer using two significant figures. Enter the x and y components of the force ...
January 27, 2014 by James

Physics
Two point charges attract each other with an electric force of magnitude F. If one charge is reduced to 1/3 its original value and the distance between the charges is doubled, what is the resulting magnitude of the electric force between them?
February 3, 2013 by P

Physics
There are two positive charges (+4C on the left and +6C on the right) that are both separated by an arbitrary distance. In order not to experience any net electric force where would you place the third charge. I say to the left of the +4C charge am i right?
August 6, 2009 by Josh

physic
It is said that like charges repel. You should have observed that after the sticky side of two pieces of scotch tape are pulled quickly off a table the tapes repel each other. Perhaps each tape has a different type of charge and the rule has been stated backwards. Why do you ...
January 31, 2014 by tukoye

Physics
The intensity of sound from a source is measured at two points along a line from the source. The points are separated by 14.7 m, the sound level is 67.10 dB at the first point and 55.68 dB at the second point. How far is the source from the first point?
November 27, 2008 by Shaniquaa

Physics Questions
Can you please help me with some and check my answers? Thanxs! 3.Which is stronger, the electrical force between an electron and a proton or the gravitational force between these particles? -I got that the electrical force between an electron and a proton. 6.Two charges ...
October 14, 2007 by Soly

Physics
The drawing shows an equilateral triangle, each side of which has a length of 2.20 cm. Point charges are fixed to each corner, as shown. The 4.00 C charge experiences a net force due to the charges qA and qB. This net force points vertically downward and has a magnitude of ...
March 24, 2014 by Joe Santhosh

physics
When point charges q1 = +8.9 C and q2 = +5.4 C are brought near each other, each experiences a repulsive force of magnitude 0.71 N. Determine the distance between the charges.
September 1, 2011 by Eric Gordon

Physics/Charges
Point charges Q1 = 50 C and Q2 = -20 C are placed 2 meters apart. Where can I put a third charge so that the net electrical force on it is zero?
February 4, 2013 by Lindsey

Physics
When point charges q1 = +3.1 C and q2 = +5.1 C are brought near each other, each experiences a repulsive force of magnitude 0.54 N. Determine the distance between the charges.
February 18, 2013 by Neil

Physics
Can an electric force between two point charges be negative?
January 18, 2012 by Kyle

physics
Three charges are fixed in the x−y plane as follows: 1.5nC at the origin (0, 0); 2.6nC at (0.65m , 0); 1.8nC nC at (0, 1.50m ). Find the force acting on the charge at the origin. Express your answers using two significant figures. Enter the x and y components of the ...
January 27, 2014 by James

physics
Two point charges, the first with a charge of +3.0410−6 C and the second with a charge of -4.6310−6 C , are separated by 22.5 cm. Find the magnitude of the electrostatic force experienced by the positive charge. Is the magnitude of the force experienced by the ...
January 27, 2012 by jazz

Physics
Three Point charges have equal magnitudes, two being positive and one negative. These charges are fixed to the corners of an equilateral triangle. As the drawing shows(a) The charge at any one corner experiences forces from the charges at the other corners. Do the individual ...
March 19, 2013 by Jayflord

physics
Two charges, qA and qB, are separated by a distance, d, and exert a force, F, on each other. Analyze Coulomb's law and answer the following questions. What new force will exist if d is cut in half? What new force will exist if qA is tripled and d is doubled?
January 27, 2009 by Mara

chemistry
Find the potential energy, V(r), and the magnitude of the force, | F |, associated with: (a) the interaction between a proton and an electron separated by a distance of 0.529 (b) the interaction between the nucleus of Neon (Ne) and an electron separated by a distance of 2...
September 14, 2012 by Taylor

Physics
Calculate the magnitude of the force between two 3.95 C point charges 7.4 cm apart
April 24, 2012 by TotallyLost

Physics
Three Point charges have equal magnitudes, two being positive and one negative. These charges are fixed to the corners of an equilateral triangle. As the drawing shows(a) The charge at any one corner experiences forces from the charges at the other corners. Do the individual ...
March 19, 2013 by Jayflord

Physics
Two electrostatic point charges of +60.0 uC and +50.c uC exert a repulsive force on each other of 175 N. What is the distance between the two charges? So let's say I use Coulomb's law would the repulsion of 175 N be considered the equivalent of the electric force? Can someone ...
January 17, 2011 by Pablo

AP Physics
Two particles, each of mass m and speed v, travel in opposite directions along parallel lines separated by a distance d. A)Find an expression for the magnitude L of the angular momentum of the two-particle system around a point midway between the two lines. Use m for the mass...
February 8, 2008 by Darlene

Physics
Two particles are fixed along a straight line, separated by a distance 6.0 cm. The left one has a charge +2.0 nC and the right one has a charge of +6.0 nC. You must try to locate a point where the electric field is zero. (a) What is the location of the point? (b) How far from ...
January 21, 2013 by John

Physics
Four point charges are located at the corners of a square with sides of length a . Two of the charges are +q, and two are -q. Find the magnitude of the net electric force exerted on a charge +Q, located at the center of the square, for the following arrangement of charge: the ...
January 23, 2012 by Cooper

physics
Two point charges are placed at two of the corners of a triangle (Take q1 = -10.2 C, and q2 = 16.3 C.) Find the magnitude and the direction of the electric field at the third corner of the triangle.
January 29, 2015 by Sam

physics
Two point charges are placed along a horizontal axis with the following values and positions: +6.0 C at x = 0 cm and -24.0 C at x = 60 cm. At what point along the x axis is the electric field zero?
February 20, 2010 by Jithin

Ap physics B
Four positive charges are fixed at the corners of a square, as shown above. Three of the charges have magnitude Q, and the fourth charge has a magnitude 2Q. Point P is at the center of the square at a distance r from each charge. 22. What is the electric potential at point P...
May 15, 2011 by christina

physics
Two point charges, 4.010-6 C and -1.010-6 C, are located on the x axis at = -1.0 cm and = 3.0 cm. (a) Determine the electric field at the origin. (b)Determine the x coordinate of a point on the positive x axis where the electric field is zero; i.e., a test charge placed at ...
January 30, 2011 by help

physics
Two point charges +4q and +q are placed 30 cm apart. At what point on the line joining them is the electric field zero? (a) 15 cm from charge 4q (b) 20 cm from charge 4q (c) 7.5 cm from charge q (d) 5 cm from charge q
May 11, 2011 by ashley --- HELP PLEASEE!!!

physics
Two point charges +4q and +q are placed 30 cm apart. At what point on the line joining them is the electric field zero? (a) 15 cm from charge 4q (b) 20 cm from charge 4q (c) 7.5 cm from charge q (d) 5 cm from charge q
May 11, 2011 by ashley --- HELP PLEASEE!!!

physics
two point charges +36 and -16 microcoulumb are placed 10 cm apart. at a point x, there is no resultant force on positive charge. the distance of x from +36 microcoulumb charge is
July 2, 2011 by mani

Physics
Two point charges, +Q and -Q of mass m, are placed on the ends of a massless rod of length L, which is fixed to a table by a pin through its center. If the apparatus is then subjected to a uniform electric field E parallel to the table and perpendicular to the rod, find the ...
February 28, 2012 by Taylor

Physics
Two point charges, +Q and -Q of mass m, are placed on the ends of a massless rod of length L, which is fixed to a table by a pin through its center. If the apparatus is then subjected to a uniform electric field E parallel to the table and perpendicular to the rod, find the ...
February 28, 2012 by Taylor

physics
I neeeeeeeeeed helppp pronto, Measurements show that a honeybee in active flight can acquire an electrostatic charge as great as 93.0 pC a. how many electrons must be transferred to produce this charge? b.suppose 2 bees, each with a charge of 93.0pC, are separated by a ...
September 10, 2007 by natash

Physics
When point charges q1=+8.4uC and q2=+5.6uC are brought near each other, each experiences a repulsive force of magnitude 0.66N. Determine the distance between the charges.
August 28, 2013 by sarah

Physics
When point charges q1=+8.4uC and q2=+5.6uC are brought near each other, each experiences a repulsive force of magnitude 0.66N. Determine the distance between the charges.
August 28, 2013 by sarah

Physics
When point charges q1=+8.4uC and q2=+5.6uC are brought near each other, each experiences a repulsive force of magnitude 0.66N. Determine the distance between the charges.
August 28, 2013 by sarah

Physics
Two point charges, 5.0 C and -2.0 C, are placed 5.0 cm apart on the x axis, such that the -2.0 C charge is at x = 0 and the 5.0 C charge is at x = 5.0 cm. At what point(s) along the x axis is the electric field zero? I'm not exactly sure how i should go by solving this.
March 9, 2010 by Chris

PHYSICS
Two point charges, 6.0 C and -2.0 C, are placed 6.0 cm apart on the x axis, such that the -2.0 C charge is at x = 0 and the 6.0 C charge is at x = 6.0 cm. (a) At what point(s) along the x axis is the electric field zero? (If there is no point where E = 0 in a region, enter...
February 24, 2010 by SHUBHANGI

physics
If two lamps with 15 cd and 35 cd are separated by 8.5, at what point would the light produced by both lamps be equal?
March 3, 2012 by Anonymous

college physics
There are four charges, each with a magnitude of 2.0uC. Two are postive and two are negative. The charges are fixed to the corners of a 3.0m square, one to each corner, in such a way that the net force on any charge is directed toward the center of the square. Find the ...
September 17, 2009 by erin

Physics
webassign(.)net/yf/22-30.gif The image above shows some of electric field lines due to 3 poin charges along the vertical axis. All 3 charges have the same magnitude. A. What are the signs of the 3 charges? Explain reasoning. B. At what points is the magnitude of the electric ...
February 2, 2013 by Justin

physics
The three charges in the figure are at the vertices of an isosceles triangle. Calculate the work that needs to be expanded, in Joules, to bring the charges together (as shown.) Take q=5.7 μC. The length of base is b=2.30 m. The lengths of sides are s=5.80 m. The two ...
January 28, 2015 by Allie

physics very hard
webassign(.)net/yf/22-30.gif The image above shows some of electric field lines due to 3 poin charges along the vertical axis. All 3 charges have the same magnitude. A. What are the signs of the 3 charges? Explain reasoning. B. At what points is the magnitude of the electric ...
February 4, 2013 by Julie

physics
A positive point charge = 2.110−5 is fixed at the origin of coordinates, and a negative point charge = −5.410−6 is fixed to the axis at . abeer abdullah Part A Find the location of the place along the axis where the electric field due to these two charges ...
March 6, 2010 by sami

Physics
Tree point charges(A---B---C)have equal magnitudes and are located on the same line.? The separation d btw A and B is the same as btw B and C. A is +, B/C are -. Consider the net electrostatic force that each charge experience due to the other two charges. Rank the net forces ...
August 24, 2011 by Jim

physics
Two point charges are placed along a horizontal axis with the following values and positions: +3 C at x = 0 cm and - 12 C at x = 35 cm. At what point (the coordinate) along the x axis is the electric field zero? Expess the answer (in cm) with one decimal place.
September 11, 2012 by AJ

ICS
I need help solving this question. "Two charges are 10 meters apart. The charge on the positive particle is 1.0 C and the negative charge is 10 Coulombs. Calculate the magnitude of the electrostatic force of attraction between these two charges."
January 25, 2008 by william

AP Physics
Two particles, each of mass m and speed v, travel in opposite directions along parallel lines separated by a distance d. (a) Find an expression for the magnitude L of the angular momentum of the two-particle system around a point midway between the two lines. Use m for the ...
March 20, 2013 by Anonymous

physics
When two identical ions are separated by a distance of 4.010^−10 , the electrostatic force each exerts on the other is 5.710^−9 . How many electrons are missing from each ion? what i did was used coulombs law to find the value of q1 and q2 , so q1+q2=1.013333333...
January 13, 2011 by Cassie

PHYSICS II
When two identical ions are separated by a distance of 4.010^−10 , the electrostatic force each exerts on the other is 5.710^−9 . How many electrons are missing from each ion? what i did was used coulombs law to find the value of q1 and q2 , so q1+q2=1.013333333...
January 17, 2011 by Cassie

PHYSICS II
When two identical ions are separated by a distance of 4.010^−10 , the electrostatic force each exerts on the other is 5.710^−9 . How many electrons are missing from each ion? what i did was used coulombs law to find the value of q1 and q2 , so q1+q2=1.013333333...
January 17, 2011 by Cassie

physics
When point charges q1 = +5.4 C and q2 = +8.3 C are brought near each other, each experiences a repulsive force of magnitude 0.69 N. Determine the distance between the charges. i used the eqution F=k(q1)(q2)/r^2 . i got 7.64E5 but it is not right .can you please help
September 18, 2011 by kim taylor

physics
Two point charges, 4.0 C and -2.0 C, are placed 5.4 cm apart on the x axis, such that the -2.0 C charge is at x = 0 and the 4.0 C charge is at x = 5.4 cm. (a) At what point(s) along the x axis is the electric field zero? (If there is no point where E = 0 in a region, enter...
February 5, 2012 by anybody

physics
Two point charges, 4.0 C and -2.0 C, are placed 4.4 cm apart on the x axis, such that the -2.0 C charge is at x = 0 and the 4.0 C charge is at x = 4.4 cm. (a) At what point(s) along the x axis is the electric field zero? (If there is no point where E = 0 in a region, enter...
February 9, 2012 by Conor

Physics
A charge q =+ 4.11 x 10 - 9 C is placed at the origin, and a second charge equal to -2q is placed on the x axis at the location x = +1.00 m. (a) Find the electric potential midway between the two charges. (b) The electric potential vanishes at some point between the charges. ...
July 15, 2011 by Chloe

Physics
The figure below shows two pint charges, each of -2Q, fixed on the y-axis at y = +a and at y = -a . A third points charge -Q is placed on the x-axis at x = 2a . Express all algebraic answers in terms of Q, a, and fundamental constants. (a) What is the net force (magnitude and ...
September 5, 2010 by David

Physics
I don't really understand this aspect of physics yet, I need help understanding these problems. Problem One: Two particles, with identical positive charges and a separation of 2.00 10-2 m, are released from rest. Immediately after the release, particle 1 has an acceleration a1...
August 31, 2007 by Jim

Physics
If the force between two charges decreases by a factor of 100 because the charges are moved further apart
February 18, 2014 by Jake

Physics
The Superpostion Principle: Three point charges q1, q2 and q3 like along the x-axis at x=0, x=3.0cm and x=5.0cm, respectively. calculate the magnitude and direction of the electric force on each of the three point charges when q1 = +6.0 microcoulombs q2= +1.5 microcoulombs and...
May 16, 2012 by Kelsi

physics
A circle with a radius of R is inscribed in a square. On the corner of the square are point charges of +q, +q, -q, and +q. On the circle are charges of +2q, +2q, -q, and +q. (See sketch.) If q = 4.8 micro-coulombs, and the total potential at the center of the circle due to all...
February 10, 2012 by Mandaleigh

physics
Two charges are located along the x-axis. One has a charge of 6.2 C, and the second has a charge of −3.1 C. The Coulomb constant is ke = 8.98755 10 9 N m2 /C 2 The acceleration of . gravity is 9.81 m/s 2 . If the electrical potential energy associated with the pair ...
April 11, 2011 by Jack

Physics
2 spheres of radii 10cm and 20cm contains charges 10microcoulomb and 20 micro coulomb respectively.they are separated by a distance 100cm.Where will the electric field be zero?
January 26, 2013 by Febamol Babu

Physical science
1) how does the electric force between two oposite charges changes when the distance between the charges is tripled? 2)how does the electric force between two oposite charges changes when the amount of one charge is doubled?
April 4, 2014 by Melissa

physics
Two equal point charges of +3.00 * 10^ -6 C are placed 0.200 m apart. What are the magnitude and direction of the force each charge exerts on the other?
January 21, 2008 by Jen

physics
Two point charges 1.5 cm apart have an electric potential energy -150 mu J. The total charge is 34 nC. what are q_1 and q_2?
March 26, 2010 by mandy

Physics
If an electric force of 550N is produced from two charges, one is 345C, the other is 125C. How far apart are the charges?
April 11, 2013 by Andrea

physics
There are two spinning disks A and B arranged so that they initially are separated but can be pushed into contact. Disk A is made of a lighter material, so it has a moment of inertia that is one third that of disk B. Disk A starts off spinning at some i when the two disks are...
July 12, 2012 by Jessica

math
If shipping charges to certain point 62 cents for the first five ounces and 8 cents for each additional ounce, the weight of a package, in pounds, for which the charges are $1.66 is not just an answer please A.7/8 B.1 C.1 1/8 D.1 1/4 E.1 1/2
July 29, 2013 by vincent

physics
Two point charges are located as shown in the figure, with charge q1 = +3.2 C at x = − 3.0 m, y = 0, and charge q2 = +2.5 C at x = +1.0 m, y = +2.0 m. An electron is now taken from a point very far away and placed at the origin. How much work must be done on the electron...
September 29, 2010 by melody

Physics
Four equal +6.00-μC point charges are placed at the corners of a square 2.00 m on each side. ( = 1/4π = 8.99 109 N m2/C2) (a) What is the electric potential (relative to infinity) due to these charges at the center of this square?
May 27, 2013 by X

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