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The energy stored in 5 mu F and 8 mu F c...

The energy stored in `5 mu F` and `8 mu F` capacitors are

A

`250 xx 10^(-6) J , 36 xx10^(-4) J`

B

`250 xx 10^(-6) J , 240 xx 10^(-4) J`

C

`250 xx 10^(-6) J , 240 xx 10^(-4) J`

D

`250 xx 10^(-6) K , 50 xx 10^(-4)`J

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (ELECTRIC POTENTIAL & CAPACITANCE )
  1. A parallel plate capacitor of capacity C(0) is charged to a potential ...

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  2. The equivalent resistance between points a and f of the network shown ...

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  3. The energy stored in 5 mu F and 8 mu F capacitors are

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  4. A fully charged capacitor has a capacitance C. It is discharged throug...

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  5. A series combination of n(1) capacitors, each of value C(1) is charged...

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  6. A spherical drop of capacitance 1 muF is broken into eight drop of equ...

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  7. When a number of liquid drops each of surface charge density sigma an...

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  8. n identical condensers are joined in parallel and are charged to poten...

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  9. A condenser of capacity C(1) is charged to a potential V(0) the elect...

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  10. A parallel plate capacitor is filled with a dielectric of dielectric c...

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  11. A parallel -plate capacitor with the plate area 100cm^2 and the separa...

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  12. A parallel plate capacitor has a uniform electric field E in the space...

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  13. One plate of a capacitor is fixed, and the other is connected to a spr...

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  14. In the given system a capacitor of plate area A is changed up to charg...

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  15. Identify A and B:

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  16. In the given circuit which of the following statement(s) is/are true ?

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  17. A capacitor of capacitance 10(mu)F is connected to a battery of emf 2V...

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  18. For a spherical capacitor shown at which points the electric field wil...

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  19. The numerical value of the charge on either plates of capacitor 'C' as...

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  20. The charge on 4 mu Fcapacitor in the given circuit is ("in" muC)

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