Question

true or false strength of an electromagnet can be increased by increasing the current passing through it​

Answer 1

The answer is true.

Explanation:

The strength of an electromagnet can be increased by increasing the current passing through it

Answer 2

Answer:

True.

because it increased when we increase number of coils,use soft iron core or when we increase current

so Magnetic force is directly proportional to current passing through it

and number of coils or turn

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