Q. A rod of length $10 c m$ made up of conducting and non-conducting material (shaded part is non-conducting). The rod is rotated with constant angular velocity 10 rad/sec about point $O,$ , $in co n s t an t ma g n e t i c f i e l d o f$ 2 $t es l aa ss h o w nin t h e f i gu re . T h e in d u ce d e m f b e tw ee n t h e p o in t$ A $an d$ B$ of rod will be :

792 160 NTA AbhyasNTA Abhyas 2020 Report Error

$0.029 V$

Solution: