A magnet is moved through a coil of wire. The e.m.f. produced in the wire depends on 

Jamb 1978

A magnet is moved through a coil of wire. The e.m.f. produced in the wire depends on 

A. the number of turns in the coil 

B. the strength of the magnet 

C. the speed at which the magnet is moved 

D. all of the above 

E. none of the above. 

ANSWER: Option D

EXPLANATION: Have you jotted those? 

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