Homework Help: physics

Posted by Paulo on Tuesday, December 1, 2009 at 11:42am.

Two point charges are 10.0 cm apart and have charges of 2.0 湣 and -2.0 湣, respectively. What is the magnitude of the electric field at the midpoint between the two charges?

physics - bobpursley, Tuesday, December 1, 2009 at 12:02pm
E=2kq/.05^2

check my thinking
physics - Sanusi T Sununu, Sunday, June 26, 2011 at 12:55pm
a charge Q1 Lcm away from Q2. At what point on the line joining the two charges the electric field is zero
physics - Anonymous, Tuesday, October 23, 2012 at 12:17pm
nn

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