Question

1. The magnetic force experienced by a current carrying wire kept in an
external magnetic field is zero when the angle between the direction of
current and the external magnetic field is​

Answer 1

Answer:

Answer is A.

As the value of sin 180 degrees is 0, the force exerted on a current-carrying wire placed in a magnetic field is zero when the angle between the wire and the direction of magnetic field is 180 degrees.