1.

An e.m.f. of 12 volt is produced in a coil when the current in it changes at the rate of 45 amp/minute. The inductance of the coil is                                                                   [MP PET 2000]

A. 0.25 henry
B. 1.5 henry
C. 9.6 henry
D. 16.0 henry
Answer» E.


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