The figure shows an uneven arrangement of electrons (e) and protons (p) on a circular arc of radius r= 1.75 cm, with angles 04 = 28.0', O2 = 46.0", O3 = 37.0", and 04 = 22.0". What are the (a) magnitude and (b) direction (relative to the positive direction of the x axis) of the net electric field produced at the center of the arc? P P (a) Number i Unit (b) Number i Unit 9.

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Chapter1: Units, Trigonometry. And Vectors
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Unit
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kg
m/s
m/s^2
N
N/C
C^2/N•m^2
times
È Èz- U:
Transcribed Image Text:This answer has no units Unit degrees kg m/s m/s^2 N N/C C^2/N•m^2 times È Èz- U:
The figure shows an uneven arrangement of electrons (e) and protons (p) on a circular arc of radius r= 1.75 cm, with angles e = 28.0°,
02 = 46.0', 03 = 37.0°, and e4 = 22.0°. What are the (a) magnitude and (b) direction (relative to the positive direction of the x axis) of the
net electric field produced at the center of the arc?
e
P.
(a) Number
i
Unit
(b) Number
i
Unit
Transcribed Image Text:The figure shows an uneven arrangement of electrons (e) and protons (p) on a circular arc of radius r= 1.75 cm, with angles e = 28.0°, 02 = 46.0', 03 = 37.0°, and e4 = 22.0°. What are the (a) magnitude and (b) direction (relative to the positive direction of the x axis) of the net electric field produced at the center of the arc? e P. (a) Number i Unit (b) Number i Unit
Expert Solution
Step 1

X- component of Electric field

Ex =kqr2 [1-cosθ1 - Cos (θ1+θ2) - cos (θ3 +θ4) + cosθ4

Y-component of electric Field.

Eykqr2 [-sinθ1 - sin (θ1 +θ2) + sin(θ3 +θ4) - sinθ4]

Given →

                     θ1= 280θ2=460θ3=370θ4=220Radius = 1.75

 

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