Question

What will be the effect on capacity of a parallel plate condenser when area of each plate is doubled and distance between them is also doubled?

Answer 1

if the area is double with the other parameters being constant the capacitance would double same way the capacitance would be halved if the distance of separation will doubled with the others constant .

both the area and distance of separation double so effects would cancel out each other and the capacitance value will remain the same

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