Q. 20 : In a parallel plate capacitor with air, the distance between the plates is reduced to half and the space is filled with dielectric of constant 4. If initial capacity of capacitor is 2 HF, then final value of capacity is (a) 4uF (b) 8µF (c) 16 uF (d) 2 uF
Q. 20 : In a parallel plate capacitor with air, the distance between the plates is reduced to half and the space is filled with dielectric of constant 4. If initial capacity of capacitor is 2 HF, then final value of capacity is (a) 4uF (b) 8µF (c) 16 uF (d) 2 uF
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Calculate the capacitor.
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