A planar loop of wire rotates in a uniform magnetic field. Initially at 
, the plane of the loop is perpendicular to the magnetic field. If it rotates with a period of 
about an axis in its plane then the magnitude of induced emf will be maximum and minimum, respectively at :
A
sec, 
sec
B
sec, 
sec C
sec, 
sec
D
sec, 
sec
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2020
When 
will be minimum.
will be maximum
When 
will have maximum.
will be minimum.
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