Question
Asked Dec 2, 2019

Assume that the electron at point A in the figure is replaced with a proton(Figure 1, included in image). The proton has a speed v0 of 1.10×106 m/s .

Find the magnitude of the magnetic field that will cause the proton to follow the semicircular path from A to B.
Express your answer in teslas.
 
Find the time required for the proton to move from A to B.
Express your answer in seconds.
A
-10.0 cm-
K-
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A -10.0 cm- K-

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Expert Answer

Step 1

(a)The magnetic force on proton when it is entered perpendicular to the mag...

F F
Bevsin90°
7
mv
B=
r(evsin 90°)
re
(1.67x10 kg) 1.10x10 m/s)
10x10 m
(1.6x101" C)
2
-0.229T
help_outline

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F F Bevsin90° 7 mv B= r(evsin 90°) re (1.67x10 kg) 1.10x10 m/s) 10x10 m (1.6x101" C) 2 -0.229T

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