A coil having an area `2m^(2)` is placed in a magnetic field which changes from `1
Channel: Doubtnut
Date: 2020-02-16

A coil having an area `2m^(2)` is placed in a magnetic field which changes from `1 Wb//m^(2)` to `4Wb//m^(2)` in an interval of `2` second. The average e.m.f. induced in the coil will be