question_answer

Two coils are at fixed locations. Which coil 1 has no current and the current in coil 2 increases at the rate of \[15.0\,A\,{{s}^{-1}}\], the emf in coil 1 is 25 mV, when coil 2 has no current and coil 1 has a current of 3.6 A, the flux linkage on coil 2 is

A) 16 m Wb

B) 10 m Wb

C) 4.00 m Wb

D) 6.00 m Wb