Question

Arun has wound a long insulated piece of wire around an iron nail in the form of a coil. Free

ends of the wire are connected to a cell through a switch. The current is switched on and some

pins are placed near the ends of the nail. Explain what would you observe and give reasons for

your answer.

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Answer 1

Answer:

through this experiment we can observe that the pins are attracted to the end of the nails as magnetism is induced in the nail the ends of the nail acts as north pole and south poles the nail will attract the pin as long as the current is passed and this is also known as solenoid

Explanation:

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