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2. Electric potential and capacitance — Physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 SciencePhysics2. Electric potential and capacitance1 Mark
MCQ
A parallel plate air capacitor is charged and then isolated. When a dielectric material is inserted between the plates of the capacitor, then which of the following does not change
  • A
    Electric field between the plates
  • B
    Potential difference across the plates
  • ✓
    Charge on the plates
  • D
    Energy stored in the capacitor
✓

Answer

Correct option: C.
Charge on the plates
c
(c)Because there is no source of charge.

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