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The capacitance of a metallic sphere wil...

The capacitance of a metallic sphere will be `1muF`, if its radius is nearly

A

9 km

B

10 m

C

1.11 m

D

1.11 cm

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The correct Answer is:
A
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MOTION-Capacitance -EXERCISE -1
  1. The capacitance of a metallic sphere will be 1muF, if its radius is ne...

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  2. No current flows between two charged bodies connected together when th...

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  3. Two spherical conductors A and B of radii R and 2R respectively are ea...

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  4. The capacity of a parallel plate condenser is C. Its capacity when the...

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  5. Two spherical conductors of capacitance 3.0muF and 5.0muF are charged ...

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  6. N drops of mercury of equal radii and possessing equal charges combine...

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  7. To form a composite 16 muF, 100 V capacitor from a supply of identical...

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  8. What is the equivalent capacitance of the system of capacitors between...

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  9. If the p.d. across the ends of a capacitor 4muF is 1.0 kilovolt. Then ...

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  10. A conductor of capacitance 0.5muF has been charged to 100volts. It is ...

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  11. A parallel plate capacitor of capacitance C is connected to a battery ...

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  12. A 2muF capacitor is charged to a potential = 10 V. Another 4muF capaci...

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  13. In the circuit shown in figure charge stored in the capacitor of capac...

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  14. Three uncharged capacitors of capacitane C1 = 1muF, C2 = 2muF and C3 =...

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  15. Five capacitors are connected as shown in the figure. Initially S is o...

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  16. Find the potential difference Va – Vb between the points a and b shows...

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  17. Each plate of a parallel -plate air capacitor has an area S. What amou...

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  18. the voltage across the capacitor, which is equal to V, is kept constan...

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  19. If charge on left plane of the 5muF capacitor in the circuit segment s...

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  20. In the circuit shown, the energy stored in 1mu F capacitor is

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