Question:medium

A parallel plate capacitor has plate area 50 cm\(^2\) and plate separation 3 mm. The space between the plates is filled with a dielectric medium of thickness 1 mm and dielectric constant 4. The capacitance becomes ( \( \epsilon_0 \) = permittivity of free space)

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When dealing with a capacitor with a dielectric partially filling the space between the plates, treat it as two capacitors in series, one for the dielectric and one for the air.
Updated On: Aug 12, 2026
  • \( 18 \, \epsilon_0 \)
  • \( 20 \, \epsilon_0 \)
  • \( 16 \, \epsilon_0 \)
  • \( 14 \, \epsilon_0 \)
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The Correct Option is C

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