1.

A simple pendulum with bob of mass m and conducting wire of length L swings under gravity through an angle 2 theta. The earth’s magnetic field component in the direction perpendicular to swing is B . Maximum potential difference induced across the pendulum is

Answer»

`2BL sin ((THETA)/(2)) (GL)^(1//2)`
`BL sin ((theta)/(2)) (gL)`
`BL sin ((theta)/(2)) (gL)^(3//2)`
`BL sin ((theta)/(2)) (gL)^(2)`

ANSWER :A


Discussion

No Comment Found

Related InterviewSolutions