You have been provided with a solenoid AB. (i) What is the polarity – InterviewSolution

1.

You have been provided with a solenoid AB. (i) What is the polarity at end A? (ii) Give one advantage of an electromagnet over a permanent magnet.

Answer»

(i) North pole.

(ii) Electromagnet is a very strong magnet as compared to a permanent magnet.

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