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Two plates of parallel plate capacitor a...

Two plates of parallel plate capacitor are joined inside with metal rod. The capacitance of a capacitor is ........... .

A

zero

B

`(epsilon_(0)A)/(d)`

C

`(2epsilon_(0)A)/(d)`

D

infinite

Text Solution

Verified by Experts

For a metal K = infinite
`:.` New capacitance C = Kc = infinite `xx` C
`:. ` C = infinite
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KUMAR PRAKASHAN-ELECTROSTATIC POTENTIAL AND CAPACITANCE-Section D ( Multiple Choice Questions (MCQs) )
  1. Which of the following equation doesn't represent energy of charged ca...

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  2. Energy stored in capacitor is in the form of ......

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  3. Two plates of parallel plate capacitor are joined inside with metal ro...

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  4. There are 10 capacitors. each of capacitance 10 muF. The ratio of maxi...

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  5. The capacitance of a parallel capacitor is 5muF. When glass slab inser...

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  6. If equivalent capacitance of given circuit is 15 mu F then C = .........

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  7. Capacitance of spherical capacitor is 1 muF, so its diameter = ..........

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  8. By increasing the charge on the plate of capacitor .......... .

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  9. In the figure below the capacitance of ever capacitor is 3 muF. Find t...

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  10. 27 small drops of water having same chargt and same radius are combine...

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  11. If the charge on capacitor is increased by 5C, the energy stored in th...

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  12. The capacitance of a variable capacitor joined with a battery of 100 V...

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  13. 4 muF and 6 muF capacitors are joined in series and 500 V are applied ...

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  14. Two spherical shells of radius 20 cm and 10 cm, having same charge of ...

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  15. The area of every plate shown in the figure is A and the separation be...

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  16. The capacitance of a parallel plate capacitor formed by the circular p...

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  17. If a capacitor having capacitance of 600 muF is charged at a uniform r...

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  18. The capacitance of a capildtor is 10 muF . The potential difference on...

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  19. 3 identical capacitors are joined in parallel and are charged with a b...

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  20. To get 2F capacitance, the area of each plate kept at separation of 2 ...

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