IIT-JEE Exam

Two capacitors C1 and C2 are charged to 120 V
and 200 V respectively. It is found that by
connecting them together the potential on each one
can be made zero -
(1) 3C1 + 5C2 = 0 (2) 9C1 = 4C2
(3) 5C1 = 3C2 (4) 3C1 = 5C2

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