Wednesday
July 23, 2014

Homework Help: Physics

Posted by Youssef on Sunday, February 10, 2013 at 8:38pm.

A positive and a negative charge are separated a distance r. What can we say about the electric potential energy of this two-particle system, according to our normal definitions of potential energy and work? Select the best answer.

a. It is positive
b. It is negative
c. It is zero
d. It is equal to the work done by the force
e. It is inverse to the work done by the force.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics Help Please - particle 1 of charge q1 = 6.6010-5 C and particle 2 of ...
physics - Two charges are fixed in place with a separation d. One charge is ...
physics - If a negative charge is initially at rest in an electric field, will ...
chemistry - Consider a system consisting of two oppositely charged spheres ...
Physics - A proton is located at the origin, and a second proton is located on ...
Physics question help/ check my answers - The middle two question please check ...
physics - A moving particle encounters an external electric field that ...
physics - A moving particle encounters an external electric field that decreases...
physics - A moving particle encounters an external electric field that decreases...
physics - A particle has a charge of +2.2 μC and moves from point A to ...

Search
Members