Two identical coils are placed near each other. If the current flowing in the first coil is suddenly switched off, what will be the effect on the second coil?
Subject: General Awareness | Topic: Science | Difficulty: MEDIUM
Options
- (A) A current is momentarily induced in the second coil in the same direction that tries to keep the magnetic field constant
- (B) A current is induced in the second coil that helps reduce the original magnetic field
- (C) No current is induced in the second coil because the coils are not connected
- (D) A steady current keeps getting induced in the second coil as long as the first coil stays off
Verified Answer
Option (A): A current is momentarily induced in the second coil in the same direction that tries to keep the magnetic field constant
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