A solenoid is connected to a battery so that a steady current flows through it. If an…
Physics · Class 12 · CBSE — Moving Charges and Magnetism
A solenoid is connected to a battery so that a steady current flows through it. If an iron core is inserted into the solenoid, the current will
- increase
- decrease
- remains same
- first increase then decrease
Answer
(C) remains same
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