Question

A given wire is bent into a circular loop of
radius 7 cm and is placed perpendicular to a
magnetic field of 1.0 T. Within 0.1 second, the
loop is changed to a 100 cm square and the
field increases to 1.8 T. The e.m.f induced in
the coil will be
(A) 13 mv
(B) 26 mV
(C) 39 mv
(D) 52 mv​

Answer 1

Answer:

52mv is constant correct information