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JEE Main PAPER - 1

JEE Main · 2018

180 questions · One at a time

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102
MCQ4 marks

A parallel plate capacitor of capacitance 90 pF90\text{ pF}   is connected to a battery of emf 20V20\text{V}  . If a dielectric material of dielectric constant K=53K = \frac{5}{3}   is inserted between the plates, the magnitude of the induced charge will be:

  • A.2.4 nC2.4\text{ nC}
  • B.0.9 nC0.9\text{ nC}
  • C.1.2 nC1.2\text{ nC}Correct
  • D.0.3 nC0.3\text{ nC}
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