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Capacitance is directly proportional to__________(a) Area of cross section between the plates(b) Distance of separation between the plates(c) Both area and distance(d) Neither area nor distanceI have been asked this question at a job interview.Question is taken from Capacitance in section Capacitance and Capacitors of Basic Electrical Engineering

Answer»

The correct option is (a) Area of cross SECTION between the plates

The EXPLANATION: The relation between capacitance, area and distance between the plates is: C=epsilon*A/D. ACCORDING to this relation, the capacitance is directly proportional to the area.



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