When air inbetween the plates of a capacitor is replaced by mica of dielectric constant 6, its capacity
The capacity of a capacitor increases when the dielectric material between its plates is replaced by mica, as mica has a dielectric constant greater than that of air. The correct answer is:(c) becomes 6 times.
The dielectric constant of mica is 6, which increases the capacitance by a factor of 6.
Class 12th Science Physics NCERT MCQ Questions
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When air is replaced by mica, which has a dielectric constant of 6, the capacitance of the capacitor increases by a factor of 6. This is because the capacitance is directly proportional to the dielectric constant of the material between the plates. Thus, replacing air with mica increases the capacitance sixfold.
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