Question

There are two particles of charge q=2 nC located on the top left and bottom right comers of a square with side a = 10 cm. What is the magnitude and direction of the net electric field at the point on the bottom left corner of the square? Find the force acting on the charge q0=5nC at this corner.

Answer #1

1. The force between two charges is 4×10−9N. If the magnitude of
one charge reduced by a factor of two and the distance between the
charges is reduced by a factor of two, what is the new force
between the charges?
2. What is the magnitude of the electric field from 20cm from a
point charge of q=33nC?
3. What is the electric field 10cm from a 50-cm-radius metal
sphere carrying −4.5×106C of charge?
4. Point charges are located at...

A point charge q2 = - 7.00 nC is located at the origin and
charge q1 = 5.00 nC is on the x-axis, 40.0 cm from the origin.
a) Find the magnitude and direction of electric field at point
P, which has coordinates (40.0 cm,-50.0 cm).
b) Find the force on a charge of 5.00 µC placed at point P.

A point charge q2 = - 7.00 nC is located at the origin and
charge q1 = 5.00 nC is on the x-axis, 40.0 cm from the origin.
a) Find the magnitude and direction of electric field at point
P, which has coordinates (40.0 cm,-50.0 cm).
b) Find the force on a charge of 5.00 µC placed at point P.

4 charges are fixed to the corners of a square of side 0.53cm.
Charge 1 of -1uC is fixed to the top left corner. Charge 2 of -2uC
is fixed to the right corner, charge 3 of 3uC is fixed to the
bottom left corner, and charge 4 of -4uC is fixed to the bottom
right corner. A) Find the magnitude and direction of the electric
field at the center of the square. B) Find the potential at the
center....

We have a square where each side is 2cm. At the top-left
corner,there is a charge of -3uC. What does the charge need to be
at the bottom left corner and the top right corner so that the
electric field at the bottom right corner is zero?
Please show all steps.
Thank you in advance.

The figure below shows three charged particles, all lying along
the horizontal axis. Particle A, at left, has a 6.35 nC charge.
Particle B has a 1.10 nC charge and is 3.00 cm to the right of A.
Particle C has a −2.35 nC charge and is 2.00 cm to the right of
B.What is the magnitude (in N/C) of the electric field at a point
2.00 cm to the right of A?
A fourth particle with a charge of...

a)
A -1.0 nC point charge is located at (2.0 m, 0), and a -18 nC
point charge is located at (0, 6 m). What is the magnitude of the
net electric field at the origin? Express your answer with the
appropriate units.
b)
What is the direction of the net electric field at the origin?
Find the angle measured from the positive xx axis to the net
electric field.
Express your answer in degrees.

A hollow ball with radius R = 2 cm has a charge of -2 nC spread
uniformly over its surface (see the figure). The center of the ball
is at P1 = <-2, 0, 0> cm. A point charge of 4 nC is located
at P3 = <3, 0, 0> cm. (The diagram below is not drawn exactly
to scale.) What is the net electric field at location P2 = <0,
8, 0> cm? = N/C At a particular instant...

I'm not able to show a picture but try and visualize it as a
rectangle, at the botton left corner is the 5nC charge and at the
top left is +10nC and at the top right is -10nC. Length a is the
left and right sides of the rectangle and length b is the top and
bottom. Given the figure above, if a = 13.1 cm and b = 9.80 cm,
what would be the force (both magnitude and direction)...

The figure below shows three charged particles, all lying along
the horizontal axis. Particle A, at left, has a 5.00 nC
charge. Particle B has a 1.70 nC charge and is 3.00 cm to
the right of A. Particle C has a
−2.40 nC
charge and is 2.00 cm to the right of B.
Find the magnitude (in N) and direction of the net electric
force on each of the particles.
Three charges lie along a horizontal line. A positive...

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 10 minutes ago

asked 21 minutes ago

asked 23 minutes ago

asked 33 minutes ago

asked 38 minutes ago

asked 41 minutes ago

asked 42 minutes ago

asked 50 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago