Question

what is clock rule...fast guys..!!

Answer 1

A/c the cloxk rule When an observer, looking at the face of the coil, finds the current to be flowing in the anti-clockwise direction, then the face of the coil will behave like the North Pole. While if the current is in the clockwise direction, the face of the coil will behave like South Pole.

Answer 2

According to the clock rule "When an observer,
looking at the face of the coil, finds the current to be
flowing in the anti-clockwise direction, then the face
of the coil will behave like the North Pole. While if the
current is in the clockwise direction, the face of the
coil will behave like South Pole.

Hope it helps.