Homework Help: physics

Posted by Anonymous on Thursday, February 17, 2011 at 11:40pm.

Consider the electric field created by a very long charged line of negative linear charge density -2.50 nC/m.

A small positive point charge of 12 mC moves from a distance of 7 cm to a distance of 18 cm.

In mJ, how much work is done by the electric field?

Hint: The electric field for a long charged line is

No one has answered this question yet.

Answer this Question

Related Questions

Physics - Consider the electric field created by a very long charged line of ...
Physics - Consider the electric field created by a very long charged line of ...
Physics - Two particles are fixed along a straight line, separated by a distance...
Physics - An infinitely long line charge of uniform linear charge density &...
Physics - An infinitely long line charge of uniform linear charge density &#...
PHYSICS - A charged disk of radius R that carries a surface charge density &...
Physics - A charged disk of radius R that carries a surface charge density &...
Physics; Elect. - 1. A charge (uniform linear density=9.0 nC/m) is distributed ...
Physics - Given a square of sidelength a = 4 cm. We place a charged particle at ...
physics E&M - I posted a question on here earlier but I wasn't able to ...

For Further Reading

First Name:
School Subject:
Answer: