Physics, asked by AbhishekYadav178, 10 months ago

Draw a labelled diagram to make an electomagnet from a soft iron bar AB. Mark the polarity at its ends. What precaution would you observe?

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Answered by Anonymous

3

HolA Mate

Answer:

Precaution: The source of current must be the D. C. battery

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Answered by Anonymous

6

heya..

hereis you answer..

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