With increase in current, the strength of an electromagnet

Increases

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Decreases

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Remains same

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Undetermined

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Solution

The correct option is A Increases

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Similar questions

Q. How can you increase the strength of an electromagnet?

How placing an iron core in a solenoid can increase the strength of an electromagnet?

The strength of the electromagnet can be increased by

(a) reversing the directions of current

(b) using an alternating current of high frequency

(d) decreasing the number of turns of coil.

What is an electromagnet? Give two methods by which we can increase the strength of magnetic field produced by a circular coil carrying current? [4 MARKS]

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