Question

define cot screw rule....... ​

Answer 1

Answer:

Corkscrew driven by right hand downward into the cork. The right-hand screw rule, also known as corkscrew rule, associates the direction of an electric current with the direction of the magnetic force lines circling the current, see Ampère's law.

Answer 2

Answer:

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Cork screw Rule

This is known as the right-hand thumb rule. This rule is also called Maxwell's corkscrew rule. ... If the forefinger indicates the direction of the magnetic field and the thumb shows the direction of motion of conductor, then the middle finger will show the direction of induced current.