Question 588: Electrostatics & Capacitance

Question

A parallel plate capacitor filled with oil of a dielectric constant 3 between the plates has capacitance 'C'. If the oil is removed, then the capacitance of the capacitor will be

Accepted Answer

If dielectric of dielectric constant k is placed between the plates of a capacitor its capacitance increase k times. If it is removed the capacitance will become $$\mathrm{\frac{1}{k}}$$ times.

Answer

$$\mathrm{\frac{C}{\sqrt3}}$$

Answer

3C

Answer

$$\sqrt3$$C

Answer

$$\mathrm{\frac{C}{3}}$$

Electrostatics & Capacitance

A parallel plate capacitor filled with oil of a dielectric constant 3 between the plates has capacitance 'C'. If the oil is removed, then the capacitance of the capacitor will be

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