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Electrostatics
Page 9
Questions (1,427)
A point charge of -6.00 x 10-9C is 3.00m from point A and 5.00m from point B. Find the potential at point B. What is the
1 answer
asked by
Vm
608 views
Two point charges Q1 = 10µc and Q2 = 2µc are arranged along the x-axis at
x = 0 and x=4m respectively. Find the position along
3 answers
asked by
Oghenefejiro
1,116 views
Two charged spheres of charge q and mass m are each hanging from strings and are at equilibrium
as shown in Figure 4. Give an
1 answer
asked by
kappy
261 views
A point charge of +5.00 nC is placed on the x axis at x = 1.00 m and another point charge of -6.00 nC is placed on the y axis at
1 answer
asked by
deinacm
262 views
A cylindrical charge has a length L and radius R. Denoting the charge density of the cylindrical charge by p, find the electric
1 answer
asked by
Ndapandula
240 views
A 50 µC charged sphere of mass 0.050kg is stationary and 2.0 m away from a -30µC charged sphere. The 50µC charged sphere
1 answer
asked by
Anonymous
294 views
Three microcoulomb (uC) are placed at a separate corner of a square with each side measuring 5 cm. The two charges located at
1 answer
asked by
Andrei
405 views
two point charges are separated by a distance of three meters. the two point charges have equal magnitudes of -18 uc. Find the
1 answer
asked by
Julianne
309 views
1. How is the attractive electrostatic force between a proton and an electron indicated in Coulomb's law?
A. The sum of the
1 answer
asked by
Mack
392 views
+4q and -q are two charges separated by a distance ‘d’ metre.
Where should be a third charge +Q be placed to attain
2 answers
asked by
Vidya
709 views
Spheres q1 brought closer to q2 until the two spheres touch each other. Q1 placed back in its original position. Calculate the
1 answer
asked by
Reneilwe
476 views
1) consider two charges q1 =3 uc and q2=-2 uc,
a) state whether the electric force between these charges is attractive ore
2 answers
asked by
anonymous
668 views
A \(m=20\,\mathrm{g}\) mass with charge \(q=+8\,\mathrm{\mu C}\) hangs from a spring of stiffness \(k=50\,\mathrm{N/m}\). If an
1 answer
asked by
Jerry
425 views
What will happen if a positively charged glass rod is brought near another positively charged glass rod that is suspended by a
2 answers
asked by
Rethabile
644 views
Two balls have 3 nC of excess charge and are 10cm apart. What is the magnitude of the repulsive force on each?
Electric field =
5 answers
asked by
tyger2020
479 views
Two particles with charges +2q and +q are separated by a distance r. The +2q particle has an electric field E at distance r and
2 answers
asked by
anonymous
763 views
Four equal point charge each of 16microcoulomb are placed on the four corners of a square of side 0.2m.calculate the force on
2 answers
asked by
Tavishi
784 views
a point charge q1=+9μc is held fixed at the origin. A second point charge with a charge of-5μC and mass of 3.2 x 10^-4 kg is
3 answers
asked by
Jd del rosario
1,752 views
Two point charges q and -2q are kept 'd' distance apart . Find the location of point relative to charge 'q' at which potential
1 answer
asked by
neeraj
875 views
Two equipotential surfaces are shown. If Va = -5V and Vb = -15V, find the work needed to move a -2μC charge from A to B along
3 answers
asked by
Kid
458 views
A 2μC charge is positioned at x = -0.8m and another 2μC charge is positioned at x = 0.8m. A positive test charge of q =
2 answers
asked by
Kid
702 views
Which of the following is true according to Coulomb’s law?
1. Stronger electrostatic forces are a result of less distance
3 answers
asked anonymously
36 views
Find the electric field on the axis of a uniformly charged solid cylinder, at a distance z from the center of the cylinder. The
1 answer
asked by
Julie
622 views
(1 point) The sum of two point charges is +8μC. When they are 3.7cm apart, each experiences a force of 63 N
. Find the charges
2 answers
asked by
Fatema
551 views
Two charged spheres P and Q have charges of+3C and -6C respectively.how far apart must the spheres be placed so that they exert
2 answers
asked by
Nombuso
581 views
how for apart two praton be if the elactrostatic force between then is equale to the weight of elactron.
1 answer
asked by
depika
276 views
What is the electrostatic force between one object with a charge of +5.0 × 10−6 C, and a second object with a charge of +2.0
2 answers
asked by
Sarah
713 views
Two point charges are fixed on the y axis: a negative point charge q1 = -34 μC at y1 = +0.19 m and a positive point charge q2
2 answers
asked by
jose
989 views
A charge q equals to 3.4c is located at x equal 2m and y equal 2m and a second charge q2 equal to 2.7c is located at x equal 4m
1 answer
asked by
Physics
362 views
Given a plastic rod and fur,explain how you would charge the electroscope positively and negatively.
1 answer
asked by
DICKSON.C
477 views
Two identical, small balls are suspended by separate 0.25m threads that are attached to a common point on the ceiling. Each ball
6 answers
asked by
samantha
1,603 views
A charge q1=7.00 x 10^-6 is placed 0.300m from a second charge q2=-5x10^-6 C. Find the magnitude the force between the two
2 answers
asked by
Student Lexi
529 views
"Consider a long charged straight wire that lies fixed and a particle of charge +2e and mass 6.70×10-27 kg. When the particle
2 answers
asked by
Ed
542 views
"A droplet of oil carries an extra charge of one electron and is held motionless between parallel plates separated by 1.80 cm
3 answers
asked by
Ed
1,437 views
A. Calculate the net force on q2?
b. calculate the net force on q3? q1= +2.0 MC q2=+3.0 MC q3=+6.0 MC
3 answers
asked by
elaine
508 views
Two objects with charges of +1.0 c and -1.0 c are separated by 1.0km. Find the magnitude of the force that either charge exerts
2 answers
asked by
Kyla
554 views
If an electron is placed in between two rods(the left one positive and the right one negative) and the electric field is going
1 answer
asked by
Anonymous
352 views
Consider charges placed along an x-axis. If a charge of +17 nC is placed at x = 0.00 m and a charge of +32 nC is placed at x =
1 answer
asked by
Marisa
460 views
when an electron is accelerated through a potential difference of 1 V, the kinetic energy at the end of the field is?
2 answers
asked by
Joyce
870 views
Use Coulomb's law to calculate the ionization energy in kJ/mol of an atom composed of a proton and an electron separated by
2 answers
asked by
Rucha
573 views
Use Coulomb's law to calculate the ionization energy in kJ/mol of an atom composed of a proton and an electron separated by
1 answer
asked by
Rucha
759 views
A(-9x10^-9 C) 20mm B(5x10^-9 C) (a)calculate the force between the charges
(b)if A comes in contact with B Calculate the new
1 answer
asked by
jonathan
384 views
A particle with a mass of 3.65×10^−24 kg and a charge of 6.40×10^−19 C starts at rest and is accelerated for a distance of
2 answers
asked by
Skippy
584 views
Two identical charges repel each other with a force 0.1mN and are moved additional 5.0cm a part the repulsive force is reduced
3 answers
asked by
Terzungwe nicholas
662 views
1. Two concentric conducting spherical shells have radii of 0.126 m. and 0.225 m. The inner sphere bears a charge of -8.00E-08
2 answers
asked by
Steven
701 views
What is a electrostatic lifting apparatus? Please help..
3 answers
asked by
thez
391 views
An unknown charge sits on a conducting spherical shell of radius 10 cm. If the electric field 15 cm from the center of the
2 answers
asked by
BK
598 views
A -2.72 ìC charge is placed at the center of a conducting spherical shell, and a total charge of +6.35 ìC is placed on the
1 answer
asked by
RB
687 views
Thirty microcoulombs of NEGATIVE charge experiences an electrostatic force of 27. mN. What is the magnitude and direction of the
1 answer
asked by
Maranda
679 views
Three point charges are placed on the x-axis. A charge of +2.0 ¦ÌC is placed at the origin, −2.0 ¦ÌC to the right at x=50
1 answer
asked by
zainab
937 views
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Parent Categories (19)
Classical mechanics
Electric charge
Electric charges
Electric Charges and Forces
Electric Fields and Forces
Electrical
Electrical forces
Electricity
Electricity and Electromagnetism
Electricity and Magnetism
Electricity/Magnetism
Electromagnetism
Energy Transfer
Forces and Interactions
Mechanics
Physics
Physics/Science
Science and Physics
Science or Physics