In which orientation of the particle's velocity relative to the magnetic field can we yield the minimal magnetic force? a. Parallel c. Tangential b. Perpendicular d. Circular

A charged particle, after entering a constant magnetic field B, starts moving freely along a circular path in the magnetic field applied perpendicular to the particle’s velocity (v).  What do you conclude about the particle’s kinetic energy (KE)? Group of answer choices KE remains unaltered as v and FB are perpendicular to each other KE increases under the constant magnetic force FB. KE decreases when magnetic force (FB) is perpendicular to the motion (v). KE and magnetic force FB are not correlated.

02A) a proton moves at 7.50 x 10 perpendicular to a magnetic field. The field causes the proton to travel in a circular path of radiusim What is the field strength? (a) at what speed will a proton move in a circular path of the same radius as the electron (b) What would the radius be if the proton had the same momentum?

itude of the force on an traveling 6.05x105 mls horizontally Determine the n electron magn tothe east in a vertically upward magnetic field of strengith o-85T. twosi Expressyour answer to tw and significant figures Fnchide the correct unit Determine the direction of the force on an electrom