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The plates of a parallel plate capacitor...

The plates of a parallel plate capacitor are pulled apart with a velocity `v`. If at any instant their mutual distance of separation is `x`, then magnitude of rate of change of capacitance with respect to time varies as

A

`(1)/(d)`

B

`(1)/(d^(2))`

C

`d^(2)`

D

d

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The correct Answer is:
B
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RESONANCE-CAPACITANCE-Exercise - 2
  1. The plates of a parallel plate capacitor are pulled apart with a veloc...

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  2. Choose Graph between potential and time for an isolated conductor of...

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  3. A thin metal plate P is inserted between the plates of a parallel-plat...

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  4. Two spherical conductors A(1) and A(2) of radii r(1) and r(2) are plac...

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  5. There are two conducting spheres of radius a and b (b gt a) carrying ...

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  6. A capacitor of capacitance C(0) is charged to a voltage V(0) and then ...

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  7. A network of uncharged capacitors and resistances is as shown C...

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  8. (i) A 3mu F capacitor is charged up to 300 volt and 2mu F is charged u...

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  9. (ii) If instead of this, the plates of opposite polarity were joined ...

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  10. In the circuit shown in figure, the capacitors are initially uncharged...

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  11. Six capacitors each of capacitance 'C' is connected as shown in the ...

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  12. The equivalent capacitance between point A and B is

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  13. In the arrangement of the capacitor shown in the figure, each C(1) cap...

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  14. In the arrangement of the capacitor shown in the figure, each C(1) cap...

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  15. In the arrangement of the capacitor shown in the figure, each C(1) cap...

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  16. A combination arrangement of the capacitors is shown in the figure ...

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  17. A combination arrangement of the capacitors is shown in the figure ...

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  18. The V versus x plot for six identical metal plates of cross-sectiona...

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  19. Each edge of the cube contains a capacitance C. The equivalent capacit...

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  20. The potential difference between the points P and Q in the adjoining c...

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