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The charged ball b hangs from a silk thread s which makes an angle theta with a large charged conducting sheet p . The surface charge density is proportional to
Cot theta
Cos theta
Tan theta
Sin theta

Anvita Mahajan , 7 Years ago
Grade
anser 1 Answers
Arun
Dear Anvita
 
 

the strength of the electric field of an infinite plane charge is independent of the distance from the plane, and it is directly proportional to sigma. Let the constant of proportionality be 'k'

k*sigma*cos(theta)=mgsin(theta)

therefore, sigma is proportional to tan(theta)

Last Activity: 7 Years ago
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