Two condensers of capacities 10μF and 20μF have potential differences of 20V and 10V respectively. The total charge is
Condensers of capacities 2μF and 3μF are connected in series and a condenser of capacity 1μF is connected in parallel with them. The resultant capacity is :
‘A’ and ‘B’ are two condensers of capacities 2 μF and 4μF They are charged to potential differences of 12V and 6V respectively. If they are now connected (+ve to +ve), the charge that flows through the connecting wire is :
Two capacitors of capacities 3μF and 6μF are connected in series and connected to 120V. The potential differences across 3μF is V0 and the charge here is q0. We have :
A)q0=40μC B) V0=60V
C)V0=80V D)q0=240μC
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