question_answer

A coil of 100 turns and area of cross section \[1\,c{{m}^{2}}\] is lying in uniform transverse magnetic field, when coil is dragged out from the field then a charge of \[10\mu cb\]induced in it. If resistance of coil is \[10\,\,\Omega \].then external magnetic field will be:-

A)  \[{{10}^{-1}}T\]                      

B)  \[{{10}^{-2}}T\]

C)  \[{{10}^{-3}}T\]                               

D)  \[{{10}^{-4}}T\]