Capacitor

To increase the capacitance of a parallel-plate capacitor, you can:

• increase the area of the plates.

• increase the distance between the plates.

• all of these choices.

• none of these choices.

Total capacitance of 300 mF capacitor and a 600 mF in series is

• 1000 mF

• 500 mF

• 300 mF

• 200 mF

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Combined capacitance is equal to the

• sum of all capacitance of capacitors

• product of all capacitance

• difference between capacitors

• average capacitance of capacitors

• 1/2 C

• 1/4 C

• 6/11 C

• 11/6 C

• 2 x 10^-2 J

• 2 x 10^-4 J

• 4 x 10^-2 J

• 4 x 10^-4 J

• The capacitance of the capacitor is 5.0 μF

• When the potential difference is 2 V the charge stored is 10 μC

• When the potential difference is 2 V the energy stored is 10 μJ

• When the potential difference is 6 V the energy stored is 180 μJ

• 20 s

• 50 s

• 100 s

• 400 s

• One

• Two

• Three

• Four

• 0.50 V

• 1.0 V

• 2.0 V

• 4.0 V