Question

The direction of the magnetic field produced around a long straight conductor is given by ______

विकल्प

• right band thumb rule.

• left-hand thumb rule.

• right-hand screw rule.

• both right band thumb rule and right-hand screw rule.

Answer 1

The direction of the magnetic field produced around a long straight conductor is given by both the right band thumb rule and the right-hand screw rule.