A small mass charged sphere (q= 3 µC ) is attached by an insulating string to the surface of a very large conductor with a surface charge density of O = 45.4 µC. Given that the string makes an angle with the surface equal to 30 degrees, find the tension ( in N) in the string. use ɛo = %3D 8.8542x10-12 F:m-1.

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Chapter6: Gauss's Law
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Problem 17CQ: Under electrostatic conditions, the excess charge on a conductor resides on its surface. Does this...
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A small mass charged sphere
(q= 3 µC ) is attached by an
insulating string to the surface
of a very large conductor with
a surface charge density of
o = 45.4 µC. Given that the
string makes an angle with the
surface equal to 30
degrees, find the tension ( in
N) in the string. use ɛo =
8.8542x10-12 F:m-1.
+
String
Select one:
A. 17.76
B. 60.78
C. 46.14
D. 30.76
E. 15.38
- + + + + + .
Transcribed Image Text:A small mass charged sphere (q= 3 µC ) is attached by an insulating string to the surface of a very large conductor with a surface charge density of o = 45.4 µC. Given that the string makes an angle with the surface equal to 30 degrees, find the tension ( in N) in the string. use ɛo = 8.8542x10-12 F:m-1. + String Select one: A. 17.76 B. 60.78 C. 46.14 D. 30.76 E. 15.38 - + + + + + .
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