Assertion (A): It is difficult to move a magnet into a coil of large number of turns when…
Physics · Class 12 · CBSE — Electromagnetic Induction
Assertion (A): It is difficult to move a magnet into a coil of large number of turns when the circuit of the coil is closed.
Reason (R): The direction of induced current in a coil with its circuit closed, due to motion of a magnet, is such that it opposes the cause.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false and R is also false.
Answer
(A) Both A and R are true and R is the correct explanation of A.
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