1.

In a circuit with a coil of resistance 2 ohms, the magnetic flux changes from 2.0 Wb to 10.0 Wb in 0.2 second. The charge that flows in the coil during this time is [MP PMT 1997]

A.            5.0 coulomb                         
B.            4.0 coulomb
C.            1.0 coulomb                         
D.            0.8 coulomb
Answer» C.            1.0 coulomb                         


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