If the current through a coil having an inductance of 0.5 H is reduced – McqOptions

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1.	If the current through a coil having an inductance of 0.5 H is reduced from 5 A to 2 A in 0.05 s, calculate the mean value of the EMF induced in the coil.
A.	-15 V
B.	-30 V
C.	-60 V
D.	-10 V
Answer» C. -60 V

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