Question

Two small equal point charges of magnitude q are

suspended from a common point on the ceiling by

insulating mass less strings of equal lengths. They come

to equilibrium with each string making angle q from the

vertical. If the mass of each charge is m, then the

electrostatic potential at the centre of line joining them will

be
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Answer 1

Answer:

two small equal point charges of magnitude q are suspended from a common point on the ceiling by insulating mass less strings of equal lengths. they come to equilibrium with each string making an angle "theta" with the vertical.