A metal loop of area 
is placed in a region such that its area vector points along 
. The region contains a uniform magnetic field of magnitude 
that points in the direction 
. When the magnetic field is switched off, the field decreases to zero at a steady rate in 
, then the magnitude of emf induced in the loop is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
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