A simple pendulum with bob of mass m and conducting wire of length L swings under gravity through an angle
2θ. The earth's magnetic field component in the direction perpendicular to swing is B. The maximum potential difference induced across the pendulum is?
![697589_2639884621894f0183aa11da3c3c8b17.png](https://search-static.byjusweb.com/question-images/toppr_invalid/questions/697589_2639884621894f0183aa11da3c3c8b17.png)