A capacitor of capacitance 2 uF is charged to a potential difference of 200 V. After disconnecting from the battery, it is con- nected in parallel with another uncharged capacitor. The common potential is 40 V. The capacitance of the second capacitor is (i) 6 µF (ii) 12 µF iii) 8 µF (iv) 16 µF

A capacitor of capacitance 2 uF is charged to a potential difference of 200 V. After disconnecting from the battery, it is con- nected in parallel with another uncharged capacitor. The common potential is 40 V. The capacitance of the second capacitor is (i) 6 µF (ii) 12 µF iii) 8 µF (iv) 16 µF

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 7PP: A pure capacitive circuit is connected to a 480-volt, 60-Hz power source. An ammeter indicates a...

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Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

57. A capacitor of capacitance 2 µF is charged
to a potential difference of 200 V. After
disconnecting from the battery, it is con-
nected in parallel with another uncharged
capacitor. The common potential is 40 V.
The capacitance of the second capacitor is
(i) 6 µF
(ii) 12 µF
(iii) 8 µF
(iv) 16 µF

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