Homework Help: electrostatic physics

Posted by jc on Sunday, February 12, 2012 at 12:40am.

Four point charges are placed at the four corners of a square. Each side of the square has a length L. Find the magnitude of the electric force on q2 due to all three charges q1, q3 and q4 for L = 1 m and q = 1.55 C.
Answer in units of N

electrostatic physics - drwls, Sunday, February 12, 2012 at 8:49am
Which q is 1.55 C? All four corners?
electrostatic physics - jc, Sunday, February 12, 2012 at 9:27am
drwls, all four q is 1.55C
electrostatic physics - lo, Tuesday, February 12, 2013 at 12:06pm
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