TS EAMCET 4 May 2018 Shift 1 Solved Paper

A wire loop enclosing a semi-circle of radius 'R' is located on the boundary of a uniform magnetic field of induction

→

B

. At time t = 0 , the loops is set into rotation with velocity 'ω' about its axis '0', coinciding with a line of vector

→

B

on the boundary as shown in the figure. The emf induced in the loop is