Question

When charge is given to a soap bubble, it shows:Two equal negative charges -q are fixed fixed at point (0, -a) and (0,a) on y-axis. A positive charge Q is released from rest at the point (2a, 0) on the x-axis. The charge Q will:
A. an increase in size
B. sometimes an increase and sometimes a decrease in size
C. no change in size
D. none of these

Answer 1

Correct Answer - A
Same charges repels each other.