If the magnetic flux through each turn of the coil consisting of 200 t – McqOptions

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1.	If the magnetic flux through each turn of the coil consisting of 200 turns is (t2 - 3t) milli-Webers, where t is in seconds, then the induced emf in the coil at t = 4 sec is
A.	-1 V
B.	1 V
C.	-0.1 V
D.	0.1 V
Answer» B. 1 V

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