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Capacitor question

2018 · Shift 0 · Q54
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Capacitor question

2018 · Shift 0 · Q54

JEE MainPhysicsCapacitorMCQ+4 / −1
A parallel plate capacitor of capacitance 90 pF is connected to a battery of emf 20 V. If a dielectric material of dielectric constant K = 5/3 is inserted between the plates, the magnitude of the induced charge will be :
  1. A
    0.9 n C
  2. B
    1.2 n C
  3. C
    0.3 n C
  4. D
    2.4 n C
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