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A number of capacitors each of capacita...

A number of capacitors each of capacitance `1 muF` and each one of which get punctured if a potential difference just exceeding `500` volt is applied, are provided. Then an arrangement suitable for giving a capacitor of `2 muF` across which `3000` volt may be applied requires at least-

A

6 component capacitors

B

12 component capacitors

C

72 component capacitors

D

2 component capacitors

Text Solution

Verified by Experts

The correct Answer is:
C
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DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises
  1. A capacitor of 4 mu F is connected as shown in the circuit. The intern...

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  2. A parallel plate capacitor is made of two dielectric blocks in series....

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  3. A number of capacitors each of capacitance 1 muF and each one of whic...

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  4. A series combination of n(1) capacitors, each of value C(1), is charge...

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  5. Two charges +6 muC and -4 muC are placed 15 cm apart as shown. At what...

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  6. Assume that an electric field vec(E) = 30 x^(2) hat(i) exists in spac...

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  7. An electron initially at rest falls a distance of 1.5 cm in a uniform ...

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  8. A long, hollow conducting cylinder is kept coaxially inisde another lo...

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  9. The potential at a point x ( measured in mu m) due to some charges sit...

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  10. Three charges Q, +q and +q are placed at the vertices of a right-angle...

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  11. Four point charges each +q is placed on the circumference of a circle ...

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  12. The resultant capacitance between A and B in the following figure is e...

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  13. In the following circuit, the resultant capacitance between A and B is...

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  14. A small conducting sphere of radius r is lying concentrically inside a...

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  15. A parallel plate air capacitor has a capacitance C. When it is half fi...

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  16. Charge Q is uniformly distributed on a dielectric rod AB of length 2l....

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  17. The arc AB with the centre C and the infinitely long wire having line...

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  18. Two charges q(1) and q(2) are placed 30 cm apart, as shown in the figu...

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  19. Three identical metallic uncharged spheres A, B and C of radius a are ...

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  20. The curve represents the distribution of potential along the straight ...

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