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Electrostatics — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsElectrostatics1 Mark
Question
A parallel plate capacitor is made by stacking n equally spaced plates connected alternately. If the capacitance between any two plates is  C then the resultant capacitance is(a) C(b) nC (c) (n – 1)C(d) (n + 1)C
       
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Answer

(c) (n – 1)C

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