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Question
We use a soft iron core in an electromagnet. Give a reason.
We use a soft iron core in an electromagnet. Give a reason.
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Solution
iron can obtain magnetic properties when an electric current flows through the solenoid and has a tendency to lose magnetic properties when it is devoid of any electric current. This is the reason why soft iron is used as the core of the electromagnet.
iron can obtain magnetic properties when an electric current flows through the solenoid and has a tendency to lose magnetic properties when it is devoid of any electric current. This is the reason why soft iron is used as the core of the electromagnet.
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