A simple pendulum with charged bob is oscillating with time period T and lets O be the angular displacement. if the uniform magnetic field is switched on in a direction perpendicular to the plane of oscillation then
A. time period will decrease but θ will remain constant
B. time period will remain constant but θ will decrease
C. both time period and θ remain constant
D. both time period and θ will decrease
Answer:C
A simple pendulum with charged bob is oscillating with time period T and lets O be the angular displacement. if the uniform magnetic field is switched on in a direction perpendicular to the plane of oscillation then
A. time period will decrease but θ will remain constant B. time period will remain constant but θ will decrease C. both time period and θ remain constant D. both time period and θ will decrease