Physics · Electromagnetic Induction
Two coils, A and B, are arranged parallel and close to each other. Coil A is connected to a battery through a key and a rheostat, and Coil B is connected to a galvanometer. In which of the following scenarios is/are current(s) induced in Coil B? (a) From 0 to 50 s: the current in Coil A is steady (b) From 50 to 60 s: the current in Coil A is decreased at a constant rate
- 1Only (b)✓
- 2Both (a) and (b)
- 3Only (a)
- 4Neither (a) nor (b)
Correct answer
Only (b)
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