Questions
In the circuit as shown in figure, the effective capacitance between A and B is
detailed solution
Correct option is B
The capacitor C4 and Cu are in parallel. Their equivalent capacitance C' = 2 +2 = 4 μF. Now C' is in series with C3. Their equivalent capacitance is given by1C′′=14+14=12 or C′′=2μFCapacitance C1 and C2 are in series. Their equivalent capacitance C"' = 2 μFThe capacitance a cross AB is given by C=2μF+2μF=4μF.Talk to our academic expert!
Similar Questions
Two identical metal plates are given positive charges Q1 and Q2 (<Q1) respectively. If they are now brought close together to form a parallel plate capacitor with capacitance C, the potential difference between them is
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