The north-south polarities of an electromagnet can be found easily by – InterviewSolution

1.

The north-south polarities of an electromagnet can be found easily by using : (a) Fleming's right-hand rule (b) Fleming's left-hand rule (c) Clock face rule (d) Left-hand thumb rule

Answer»

The north-south polarities of an electromagnet can be found easily by using :

(a) Fleming's right-hand rule (b) Fleming's left-hand rule

(c) Clock face rule (d) Left-hand thumb rule

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