Question

state a rule which is used to determine the direction of magnetic field in a current carrying circular coil.​

Answer 1

Answer:

A rule which is used to determine the direction of magnetic field in a current carrying circular coil is:-

Right hand thumb rule is used to determine the direction of magnetic field produced around a straight current-carrying conductor. ... If the forefinger points in the direction of the magnetic field, the central finger in the direction of current, then the thumb points in the direction of force in the conductor

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Answer 2

Answer:

Right hand Thumb Rule

Explanation:

used to determine the direction of magnetic field produced around a straight current-carrying conductor. ... If the forefinger points in the direction of the magnetic field, the central finger in the direction of current, then the thumb points in the direction of force in the conductor.

We can find the magnetic field that is caused

by moving charges using a second right-hand rule. The magnetic field made by a current in a straight wire curls around the wire in a ring. You can find it by pointing your right thumb in the direction of the current in the wire and curling your fingers.

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