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The amount of energy stored in condenser...

The amount of energy stored in condenser becomes nine times the initial energy. The new potential of condenser is

A

three times the initial potential

B

nine times the initial potential

C

four times the initial potential

D

none of these

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The correct Answer is:
A
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NIKITA PUBLICATION-ELECTROSTATICS-Multiple Choice Questions
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  2. Energy of a charged condenser is given by

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  3. The amount of energy stored in condenser becomes nine times the initia...

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  4. The capacity of a parallel plate air capacitor is 10muF and it is give...

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  5. When a capacitor having capacitance 4muF and potential difference 100 ...

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  6. Find the capacitance of a capacitor having a charge of 6xx10^(-7)C and...

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  7. A variable condenser is permanetly connect to a 100V battery. If the c...

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  8. Two capacitors each of 1muF capacitance are connected in parallel and ...

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  9. A condenser of capacitance 6muF was originally charged to 10 V. Now po...

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  10. If a 10muF capacitor is to have an energy constant of 1 joule, it must...

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  11. A capacitor when charged by a potential difference of 200 Volts, store...

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  12. If the number of condensers are connected one after another then this ...

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  13. If the number of condensers are connected in series then

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  14. The resultant capacitance of n condensers of capacitances C(1)C(2).......

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  15. The equivalent capacity of number of condenser can be decreased if the...

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  16. The equivalent capacity of n identical condensers each of capacity C c...

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  17. The reciprocal of equivalent capacity of number of condensers connecte...

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  18. In series combination of condensers, potential is distributed in

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  19. If the number of condensers are connected one after another then this ...

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  20. If the number of condensers are connected in parallel then

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