Question

The force experienced by current carrying wire in uniform magnetic field is zero when
1. when direction of current in wire is perpendicular to the direction of magnetic field
2. when direction of current in wire is parallel to the direction of magnetic field
3. when direction of current in wire is 45 degree to the direction of magnetic field
4. when direction of current in wire is 30 degree to the direction of magnetic field​

Answer 1

Answer:

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.

Explanation:

ʜᴇʀᴇ ɪs ᴜʀ ᴀɴsᴡᴇʀ ᴛʜɴx ᴘʟs