what is SNOW rule???

Asked by  | 12th Aug, 2012, 08:06: AM

Expert Answer:

Ampere's swimming rule - According to this rule, if we imagine a man is swimming along the wire in the direction of current with his face always turned towards the needle, so that the current enters through his feet and leaves at his head, then the N-pole of the magnetic needle will be deflected towards his left hand. This rule can be recollected with the help of the word SNOW.

Answered by  | 17th Aug, 2012, 10:17: AM

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