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General
Easy
Question
Four capacitors are connected as shown in the equivalent capacitance between the points P and Q is
- 4
The correct answer is:
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Two condensers of capacity 0.3 and 0.6 respectively are connected in series. The combination is connected across a potential of 6 volts . The ratio of energies stored by the condensers will be
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Four condensers each of capacity 4mF are connected as shown in figure. 
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Five capacitors of 10 capacity each are connected to a d.c. potential of 100 volts as shown in the adjoining figure. The equivalent capacitance between the points A and B will be equal to
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Three capacitors are connected to D.C. source of 100 volts shown in the adjoining figure. If the charge accumulated on plates of C1 , C2 and C3 are qa ,qb ,qc ,qd ,qe and qf respectively, then
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A parallel plate capacitor with air as medium between the plates has a capacitance of 10. The area of capacitor is divided into two equal halves and filled with two media as shown in the figure having dielectric constant k1 = 2 and k2 = 4. The capacitance of the system will now be
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As in figure shown, if a capacitor C is charged by connecting it with resistance R, then energy is given by the battery will be
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A light bulb, a capacitor and a battery are connected together as shown here, with switch S initially open. When the switch S is closed, which one of the following is true
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A frictionless dielectric plate S is kept on a frictionless table T. A charged parallel plate capacitance C. (of which the plates are frictionless) is kept near it. The plate S is between the plates. When the plate S is left between the plates :
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