Question

Find: The electric field at the midpoint of the side between A and B .

Also find, The electric potential at the midpoint of the side between A and B. [1]

Answer 1

A penny being elecelectrically neutral contains equal amount of positive and negative charge.. what is the magnitude of these charges??

Answer 2

U know 2 positive charge repulse each other

Answer 3

So positive charge of sphere B will repulse the sphere A

Answer 4

Positive charge of sphere C will repulse the sphere A

Answer 5

The amount of force between 2 charges is
F=k*q1*q2/r^2

Answer 6

Ask for more clarification

Answer 7

Umm i am asking about magnitude. It is a long Numerical..

Answer 8

you are asking someone else to look up the charge of an electron for you ;-))

http://lmgtfy.com/?q=what+is+the+charge+in+coulombs+of+an+electron

Answer 9

Lol no one can look charge for some one else..