Parts A, B, C, D, E, F, G & H (11%) Problem 4: A negative charge of a 9.8 x 17 a

Question

Parts A, B, C, D, E, F, G & H

(11%) Problem 4: A negative charge of a 9.8 x 17 and m 4.6 x 10 26 kg enters a magnetic field 1.7 initial velocity v S 240 m/s, as shown in the figure. The magnetic field points into the screen X X X X X X X Randomized Variables 9.8 x 17 m 4.6 x 10 26 kg x x x x x x x 1.7 v 240 m/s x x x x x x x Otheexpertta.com G A 13% Part (a) Which direction will the magnetic force be on the charge? Grade Summary Upward OTo the left. OTo the right.OOut of the screen. Deductions OInto the reen. Downward. Potential 100% Submissions Submit Hint I give up! Attempts remaining: 5 Hints 0% deduction per hint. Hints remaining: 1 Feedback 1% deduction per feedback. (20% per attempt) detailed view A 13% Part (b) Express the magnitude of the magnetic force, F, in terms of q, v, and B A 13% Part (c) Calculate the magnitude of the force F, in newtons A 13% Part (d) Under such a magnetic force, which kind of motion will the charge undergo? A 13% Part (e) Express the centripetal acceleration of the particle in terms of the force Fand the mass m. A 13% Part (f Calculate the magnitude of a, in meters per square second A 13% Part (g Express the radius, R, of the circular motion in terms of the centripetal acceleration a and the speed v A 13% Part (h) Calculate the numerical value of the radius R, in meters

Explanation / Answer

will do 4 parts:

a) Upward

b) F = q ( v x B)

c) F = -9.8 x 10^ -17 ( 240 ) ( 1.7 ) sin 90 = -3.998 x 10^-14 N apprx

d)circular

e)F = mv^2 /r = m a

a= F/m

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