Determine the magnitude of induced EMF (in V) in a coil, it the curren – McqOptions

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1.	Determine the magnitude of induced EMF (in V) in a coil, it the current changes from +2 to -2A in 0.5 second and the coefficient of mutual induction is 0.5
A.	2
B.	4
C.	3
D.	6
Answer» C. 3

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