Amagnetic field of 0.1 t forces a proton beam of 1.5 ma to move in a circle of radius 0.1 m. the plane of the circle is perpendicular to the magnetic field. of the following, which is the best estimate of the work done by the magnetic field on the protons during one complete orbit of the circle?
0 j

10-22 j

10-5 j

102 j

1020 j

0 J

Explanation:

q = Charge of particle

v = Velocity of particle

B = Magnetic flux

dr = Displacement

Force generated by magnetic field is given by

Work done by the magnetic field is given by

Here, the force exerted by the magnetic field is at  90° (perpendicular) to displacement so the work done is zero.

whichever one it is, it's definitely not one that you included on the list you provided.

the force required to move the cart is divided by three or 33.33 n.