32 A pendulum bob of mass 30 mg carrying a ch of 20 10 C is

Last updated: 6/12/2023

32 A pendulum bob of mass 30 mg carrying a ch of 20 10 C is at rest in a uniform horize electric field of 20000 N C The tension ir thread of the pendulum is g 10 m s 2 4 10 N 1 5 10 N 4 2 10 N 3 3x10 N