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Electrostatics — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsElectrostatics1 Mark
MCQ
A charged ball $B$ hangs from a silk thread $S,$ which makes an angle $\theta$ with a large charged conducting sheet $P,$ as shown in the figure. The surface charge density $\sigma$ of the sheet is proportional to
​​​​​​​
  • A
    $\sin \theta$
  • ✓
    $\tan \theta$
  • C
    $\cos \theta$
  • D
    $\cos \theta$
✓

Answer

Correct option: B.
$\tan \theta$
$\tan \theta$

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