At time magnetic field of
Gauss is passing perpendicularly through the area defined by the closed loop shown in the figure. If the magnetic field reduces linearly to
, in the next
, then induced EMF (in
) in the loop is :
Option: 1 56
Option: 3 48
Option: 5 36
Option: 7 28
Area of the given loop
Magnitude of emf
So the correct graph is given in option 1.
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