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Electric Field
Page 2
Questions (189)
There is a 85uC point charge at the origin. Find the electric field at the point x3= -45cm , y3= 55cm
(5.85*10^5)(-.45+.75)/(-.45
3 answers
asked by
Victor
1,371 views
A sphere of radius a carries a volume charge density p=p (r/a)^2. Find the electric field inside and outside the sphere.
I don't
9 answers
asked by
Jessica
1,010 views
A thin circular ring, of radius 20cm, is charged, with a uniform charge density(rho). If a small section, of 1cm length, is
1 answer
asked by
CHAPINDA TOBIAS
334 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
263 views
Find an expression for the electric field at a distance r from an infinitely long cylindrical rod having a uniform positive
1 answer
asked by
Ndapandula
234 views
three charges, +2.5×10^-6, -4.8×10^-6, and -6.3×10^-6, are located at (-20m,0.15m), (0.50m,-0.35m), and (-0.42m,-0.32m)
1 answer
asked by
Joebel
369 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
623 views
Two 10-cm-diameter charged rings face each other, 15.0 cm apart. Both rings are charged to + 30.0 nC . What is the electric
1 answer
asked by
Anonymous
895 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
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
What is the magnitude of the electric field a distance 3.5mm from an electron?
1 answer
asked by
Eric
345 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
A 4 μC point charge is on the x-axis at 1.1 m, and a 3 μC point charge is on the x-axis at 2.7m.
Find the magnitude of the net
3 answers
asked by
Jami
1,513 views
A thin, horizontal 20cm×20cm copper plate is charged with 1.7×10^10 electrons. Consider the electrons are uniformly
1 answer
asked by
Josh
799 views
A disc has charge distribution sigma and radius R . What is the Electric Field in N/C at a point P , located a distance x
3 answers
asked by
aaka
494 views
The charge per unit length on a long, straight filament is -87.0 µC/m.
(a) Find the electric field 10.0 cm from the filament.
3 answers
asked by
vishal
2,159 views
The charge per unit length on a long, straight filament is -87.0 µC/m.
(a) Find the electric field 10.0 cm from the filament.
1 answer
asked by
vishal
476 views
The charge per unit length on a long, straight filament is -87.0 µC/m.
(a) Find the electric field 10.0 cm from the filament.
1 answer
asked by
vishal
679 views
A +5.00 C charge is located at the origin. A-3.00C charge is placed at x = 1.00 m. At what finite distance(s) along the x-axis
3 answers
asked by
-
37 views
A flat thin non-conducting ring has an inner radius and an outer radius . The disk is uniformly charged with charge per unit
2 answers
asked by
P
522 views
Charge is distributed uniformly along the x axis with density ßx and uniformly along the y axis with density ßy. Calculate the
1 answer
asked by
Lindsey
492 views
webassign(.)net/yf/22-30.gif
The image above shows some of electric field lines due to 3 poin charges along the vertical axis.
2 answers
asked by
Julie
525 views
Two point charges Q1 = -26.8 micro-Coulombs and Q2 = +38.5 micro-Coulombs are located on a vertical line with Q1 below Q2. The
2 answers
asked by
Garrett
583 views
Two charges, Q1= 3.20 microCoulombs, and Q2=5.90 microCoulombs, are located at points (0,-2.00cm) and (0,+2.00cm.
What is the
2 answers
asked by
Mike
697 views
Two charges, Q1= 3.20 microCoulombs, and Q2=5.90 microCoulombs, are located at points (0,-2.00cm) and (0,+2.00cm.
What is the
1 answer
asked by
John
607 views
A charge of +q is placed at y = 0 m. Another charge of +2q (twice the other charge) is placed at y = +6.52 meters. Where on the
1 answer
asked by
kelly
416 views
thank you for your help!
my question is :how do you find the magnitude of the electric field that will balance the weight of an
1 answer
asked by
APPRECIATIVE STUDENT
366 views
A charged line extends from y = 2.50 cm to y = -2.50 cm. The total charge distributed uniformly along the line is -9.00 nC. At
1 answer
asked by
stacy
849 views
A 13.9 nC charge is located at position (x,y) = (1cm,2cm).
A. At what (x,y) position is the electrical field -225,000i_hat N/C?
2 answers
asked by
Becky
509 views
Consider an infinitely long solid cylinder with radius R_0 and volume charge density rho=rho_0*r(r≤R_0) where rho_0 is a
1 answer
asked by
Taylor
412 views
A cube of side length L = 10 cm is centered at
the origin of an x,y,z (cartesian) coordinate system. The electric potential V (x,
3 answers
asked by
Eddy
720 views
The electric field near the surface of a uniformly charged conducting plane can be determined by Gauss's law. If the plane is a
1 answer
asked by
Aly
862 views
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
6 answers
asked by
ashley --- HELP PLEASEE!!!
3,348 views
A rod 14.0 cm long is uniformly charged and has a total charge of -20.0 µC. Determine the magnitude and direction of the
4 answers
asked by
suhani
2,051 views
A rod 14.0 cm long is uniformly charged and has a total charge of -20.0 µC. Determine the magnitude and direction of the
4 answers
asked by
momen
1,890 views
A uniformly charged disk of radius 35.0 cm carries a charge density of 6.70 multiplied by 10-3 C/m2. Calculate the electric
4 answers
asked by
Anonymous
1,828 views
What is the magnitude of the electric field at a point midway between a −8.3μC and a +5.4μC charge 10cm apart? Assume no
4 answers
asked by
Jeff
1,615 views
Three equal positive point charges q are at the corners of an equilateral triangle with sides of length a. What is the magnitude
3 answers
asked by
THOMAS123
1,593 views
A uniformly charged insulating rod of length 14 cm is bent into the shape of a semicircle. if the rod has a total charge of -7.5
3 answers
asked by
Anonymous
1,490 views
Consider a thin spherical shell of radius 16.0 cm with a total charge of +28.0 µC distributed uniformly on its surface. (Take
3 answers
asked by
anonymous
1,444 views
Calculate the magnitude of the electric field at the center of a square with sides 22.4 cm long if the corners, taken in
3 answers
asked by
VJC
1,376 views
The physics of electric field between two charges.
What is the magnitude and direction of the electric field at a point midway
2 answers
asked by
aly
1,314 views
An electron experiences a force of 12 mN in the positive x-direction in an electric field. What is the magnitude and direction
2 answers
asked by
Sam
1,302 views
Find the electric field due to an infinite plane of positive charge with uniform surface charge density.
slideplayer.com/slide/50
2 answers
asked by
AAA
1,305 views
The drawing shows two situations in which charges are placed on the x and y axes. They are all located at the same distance of
2 answers
asked by
fyf
1,296 views
Two point charges, Q1 = -2.3 μC and Q2 = +9.3 μC, are placed as shown in the figure. The y component of the electric field, at
2 answers
asked by
mik
1,215 views
the region 0 < r < r1 is a charged insulating sphere with
uniform charge density _E, the region r1 < r < r2 contains free space,
2 answers
asked by
al
1,189 views
Two parallel plates separated by a distance of 2.0 x 10^-2 meter are charged to a potential difference of 1.0 x 10^2 volts.
1 answer
asked by
Truth
1,200 views
Charges of 4.0 µC and -6.0 µC are placed at two corners of an equilateral triangle with sides of 0.10 m. At the third corner,
1 answer
asked by
Anonymous
1,178 views
A very long uniform line of charge has charge per unit length 3.70 µC/m and lies along the x-axis. A second long uniform line
1 answer
asked by
Anon
1,150 views
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Parent Categories (12)
Electric charge
Electric charges
Electric Charges and Fields
Electric Potential
Electricity
Electricity and Magnetism
Electrodynamics
Electromagnetism
Electromagnetism/Electricity
Electrostatics
Equations
Physics