21. An electron (q = -1.60 × 1019 C, me = 9.11 x 10–31 kg) with an instantaneous velocity v =1.50 x 106 m/s in the +y direction is moving through a region of constant magnetic field with B =0.250 T (directed into the page) as shown in the figure.L.yVa) What are the magnitude and direction of the magnetic force acting on the electron?b) What is the radius of the electron's circular trajectory in this magnetic field?c) What is the period of the electron's circular motion?d) What is the direction of the electron's circular motion (is the electron moving clockwise orcounter-clockwise) when viewed from above the page?e) What are the magnitude and direction of the electric field that must be applied if the electronis to move through this region undeflected?

Given information: The charge of the electron, q=-1.60×10-19 C The mass of the electron,…

Answered: 21. An electron (q = -1.60 × 1019 C, me…

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