Question 23 of 153
A coil is placed in a magnetic field as shown below :
A current is induced in the coil because is :
Show answer and solution
Answer: (C) outward and decreasing with time
Lenz's law state that the direction of the induced current is such that it opposes its cause of generation, so,
, must not be parallel to the plane of coil for non-zero flux and according to Lenz's law if is outward it should be decreasing for anticlockwise induced current.
, must not be parallel to the plane of coil for non-zero flux and according to Lenz's law if is outward it should be decreasing for anticlockwise induced current.
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