An average voltage of 10 V is induced in a 250 turns solenoid as a result of a c

Question

An average voltage of 10 V is induced in a 250 turns solenoid as a result of a change in flux which occurs in 0.5 second. The total flux change is

Options:

A . 20 Wb

B . 2 Wb

C . 0.2 Wb

D . 0.02 Wb

Answer: Option D

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