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 circuit.
C. The bar will be magnetised permanently.
D. The bar will not be affected by any means.
Answer:B
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 circuit. C. The bar will be magnetised permanently. D. The bar will not be affected by any means.