Two condensers of capacities 10μF and 20μFhave potential differences of 20V and 10V respectively. The total charge is
400μC
600μC
Zero
200μC
A
600μC
B
400μC
C
Zero
D
200μC
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Solution
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10μF20μF 20v 10v q = cv q2=200μc q1=200μc
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