Question
State two ways through which the strength of an electromagnet can be increased.
✓
Answer
the strength of an electromagnet can be increased by following ways:
(i) By increasing the number of turns of winding in the solenoid.
(ii) By increasing the current through the solenoid.
(i) By increasing the number of turns of winding in the solenoid.
(ii) By increasing the current through the solenoid.
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