Question

A long straight wire AB carries a current of 4A. A proton P travels at 4 x 10°ms parallel to the wire,
0.2m from it and in a direction opposite to the current as shown in figure. Calculate the force which the
magnetic field of current exerts on the proton. Also specify the direction of the force.

Plz tell the answer correctly and stepwise.​

Answer 1

Explanation:

A long straight wire AB carries a current of

. A proton P travels at

parallel to the wire,

from it and in a direction opposite to the current as shown in figure. Calculate the force which the magnetic field of current exerts on the proton. Also specify the direction of the force