Question

How can we find the direction of the magnetic field in a straight current

carrying conductor​

Answer 1

Answer:

The direction of the magnetic field is perpendicular to the wire. If you wrap your right hand's fingers around the wire with your thumb pointing in the direction of the current, then the direction in which the fingers would curl will give the direction of the magnetic field.

Hope it helps..

Answer 2

Answer:

The right-hand rule for a wire is point your thumb in the direction of the current, wrap your fingers around the wire, and they will point in the direction of the magnetic field.

I hope it helps u......