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A charged ball B hangs from a silk thread S, which makes an angle θ with a large charged conducting sheet P, as shown in the figure.

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asked Mar 23, 2018 in Physics by paayal (26,720 points) ● 4 ● 6 ● 45

A charged ball B hangs from a silk thread S, which makes an angle θ with a large charged conducting sheet P, as shown in the figure. The surface charge density σ of the sheet is proportional to

(a) sinθ
(b) tanθ

(c) cosθ 

(d) cotθ

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answered Mar 23, 2018 by sanjaydas (61,430 points) ● 5 ● 7 ● 7
selected Mar 26, 2018 by Vikash Kumar
 
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