Question

rule gives the direction of magnetic field when current flow through a straight conducting wire​

Answer 1

Answer:

The magnetic field made by a current in a straight conductor curls around theconductor in a ring. You can find it by pointing your right thumb in the direction in the conducting straight wire and curling your fingers. Your fingers will be curled in the same direction as themagnetic field around the conductor.

Answer 2

Answer:

it is stated that if you holding the current carrying conductor in your side hand such that the thumb point in direction of the current then the direction in which the fingers in circle give the direction of magnetic line

Explanation:

this this rule is also called Maxwells Corkscrew

I hope I hope it's helpful for you