Question

need help with all parts

The figure below shows, at a particular instant of time, the velocity vectors of four identical charged particles. The particles are in a uniform magnetic field directed to the right. We will assume that the particles are influenced only by the magnetic field. (a) Rank the four particles based on the magnitude of the magnetic force experienced by the particles at the instant shown in the picture, from largest to smallest. (Use only ">"orsymbols. Do not include any parentheses around the letters or symbols.) (b) Which of the following statements are true about this situation? (Select all that apply.) O Particle 2 will travel in a circular path because of the influence of the magnetic field. o At the instant shown in the picture, the direction of the magnetic force exerted on partidle 1 is in the opposite direction of the magnetic force exerted on particle 4. O At the instant shown in the picture, the direction of the magnetic force exerted on particle 1 is exactly the same as the direction of the magnetic force exerted on particle 2 O As time goes by, the direction of the force exerted by the field on particle 3 will change, but the magnitude of the force will remain the same. O As time goes by, the magnitude of the force exerted by the field on particle 3 will change, but the direction of the force will remain the same.

Answer 1

2- Ft t are in ame alue