Questions
There is an air filled 1 pF parallel plate capacitor. When the plate separation is doubled and the space is filled with wax, the capacitance increases to 2 pF. The dielectric constant of wax is
detailed solution
Correct option is B
C=ε0Ad=1pF and C′=Kε0A2d=2pF ∴K=4Talk to our academic expert!
Similar Questions
A parallel plate condenser has a capacitance in air and when immersed in an oil. The dielectric constant ‘k’ of the oil is
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