The distance between the plates of a parallel plate condenser is 4mm and potential difference is 
. If the distance between the plates is increased to 12mm, then
A
The potential difference of the condenser will become 
B
The P.D. will become 
C
The P.D. will remain unchanged
D
The charge on condenser will reduce to one third
Text Solution
Verified by ExpertsThe correct answer is:
A
For capacitor 
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