Question

Three point charges q - 3q and 2q are placed at the vertices of an equilateral triangle of side l

Answer 1

Answer:

1. One end of a U-tube containing mercury is connectedto a suction pump and the other end to atmosphere. Asmall pressure difference is maintained betw

Explanation:

- 3q and 2q are placed at the vertices of an equilateral triangle of side l