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Grade 12Electrostatics

A small charged ball B hangs from a silk thread S, which makes an angle  with uniformly charged sheet P, The surface charge density of the sheet is proportional to:
(1) cot 
(2) cos 
(3) tan 
(4) sin 

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11 Years agoGrade 12
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1 Answer

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ApprovedApproved Tutor Answer11 Years ago
(3) tan 

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