A clock face has negative charges q 2q 3q 12q fixed at the

Last updated: 6/4/2023

A clock face has negative charges q 2q 3q 12q fixed at the position of the corresponding numerals on the dial The clock hands do not disturb the net field due to the point charges At what time does the hour hand point in the direction of the electric field at the centre of the dial Ans 9 30