NEET PHYSICS All India Major Test Ser Q 129 A thin

Last updated: 6/27/2023

NEET PHYSICS All India Major Test Ser Q 129 A thin semicircular conducting ring PQR of Q 12 radius r is falling with its plane vertical in a horizontal magnetic field B as shown in figure O 1x x P B Rx The potential difference developed across the ring when its speed is v is 1 By and R is at higher potential 2 2rBv and R is at higher potential 3 Zero