Question

What will happen if a soft iron bar is placed inside the solenoid?
a. The bar will be electrocuted resulting in short-circuit.
b. The bar will be magnetised as long as there is current in the circu
The bar will be magnetised permanently.
d. The bar will not be affected by any means.​

Answer 1

Answer:

b. the bar will be magnetised as long as there is current in the circuit.

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