1.

\[0.2F\]capacitor is charged to \[600\,V\]by a battery. On removing the battery, it is connected with another parallel plate condenser of 1F. The potential decreases to                                                                         [MNR 1978; MP PET 2002]

A.                                                      \[100\ volts\]
B.                                      \[120\ volts\]
C.                    \[300\ volts\]               
D.            \[600\ volts\]
Answer» B.                                      \[120\ volts\]


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