1
Question
Write true or false for this statement:
An electromagnet with soft iron core is a temporary magnet.
Write true or false for this statement:
An electromagnet with soft iron core is a temporary magnet.
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Solution
The correct option is B True
The soft iron inside the coil gets magnetized as the current is passed through the circuit and acts as a magnet itself till the current is flowing in the coil and loses this property as soon as the current is switched off.
Hence, Soft iron is used to form a temporary magnet.
Therefore, the given statement is true.
The soft iron inside the coil gets magnetized as the current is passed through the circuit and acts as a magnet itself till the current is flowing in the coil and loses this property as soon as the current is switched off.
Hence, Soft iron is used to form a temporary magnet.
Therefore, the given statement is true.
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