A thin semicircular conducting ring PQR of radius r is

Last updated: 6/12/2023

A thin semicircular conducting ring PQR of radius r is falling with its plane vertical in a horizontal magnetic field B as shown in figure The potential difference developed across the ring when its speed is v is AIPMT 2014 X B X X X P X r X X B R X X zero Bv r 2 and P is at higher potential C r v and R is at higher potential D 2rBv and R is at higher potential x