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Question
The function of a dielectric in a capacitor is ______
Options
to reduce the effective potential on plates
to increase the effective potential on plates
to reduce the plate are of capacitor
to decrease the capacitance
MCQ
Fill in the Blanks
Solution
The function of a dielectric in a capacitor is to reduce the effective potential on plates.
Explanation:
The dielectric reduces the electric field and hence the potential difference.
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Dielectrics and Electric Polarisation
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