To induce an e.m.f. in a coil, the linking magnetic flux [KCET 1994] – McqOptions

MCQOPTIONS

1.	To induce an e.m.f. in a coil, the linking magnetic flux [KCET 1994]
A.	Must decrease
B.	Can either increase or decrease
C.	\[0.025\,Joule\]
D.	Must increase
Answer» C. \[0.025\,Joule\]

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