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23 Nov 2019
Q#2 Given an electron with instantaneous velocity inan externalmagnetic field as shown below. The EAST component ofthe magneticforce exerted on the electron is v =(36.6m/sec)n+(50.0m/sec)u -B =(2.0 T)n .Feast=( ) *( -1.6*10upper-19)Newtonse (A) 0 (B)25 (C) -50 (D) 75 (E) -100 (A,B) 100 (A,C) 225
Q#2
Given an electron with instantaneous velocity inan externalmagnetic field as shown below. The EAST component ofthe magneticforce exerted on the electron is v =(36.6m/sec)n+(50.0m/sec)u -B =(2.0 T)n .Feast=( ) *( -1.6*10upper-19)Newtonse
(A) 0
(B)25
(C) -50
(D) 75
(E) -100
(A,B) 100
(A,C) 225