THE METALLIC BOB OF A SIMPLE PENDULUM OF MASS 0.5 KG carries a positive charge of 0.25c. if the pendulum is suspended in an electric field of strength 15N C^-1DIRECTED from east to west, state the forces acting on the bob and derive the condition fo equilibrium. also find the angle subtended at the equilibrium. 9TAKE, g=10 m s^-2)
THE METALLIC BOB OF A SIMPLE PENDULUM OF MASS 0.5 KG carries a positive charge of 0.25c. if the pendulum is suspended in an electric field of strength 15N C^-1DIRECTED from east to west, state the forces acting on the bob and derive the condition fo equilibrium. also find the angle subtended at the equilibrium. 9TAKE, g=10 m s^-2)