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In van de Graaff generator, the process ...

In van de Graaff generator, the process of spraying the charge is called

A

gases discharge

B

corona discharge

C

electron discharge

D

none of these

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The correct Answer is:
B
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NIKITA PUBLICATION-ELECTROSTATICS-Multiple Choice Questions
  1. In van de Graaff generator, potential difference is of the order of

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  2. Which of the following instruments works on the principle of action of...

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  3. In van de Graaff generator, the process of spraying the charge is call...

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  4. Van de Graff generator is used to produce high energetic charged parti...

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  5. Van de Graaff generator is used for

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  6. Van de Graaff generator is used for

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  7. The number of lines of force starting from a point charge of 10muC in ...

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  8. The number of tubes of force originating from a point charge of 17.7xx...

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  9. A plane surface of element of area 1 mm^(2) is situated in a uniform e...

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  10. An isolated conducting sphere of diameter 20 cm placed in air carries ...

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  11. A charged cylindrical conductor of infinite length has charge per unit...

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  12. An electric cable of diameter 10 cm runs under water (k for water = 81...

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  13. The surface charge density of a conducting sphere is 8.85xx10^(-10)C//...

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  14. Find the electric field intensity due to a positively charged conducti...

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  15. The electric field near the surface of the earth is 300V//m. The surfa...

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  16. A closed conducting sphere is positively charged such that the surface...

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  17. The outward pull on a metal plate of area 0.01m^(2) having a charge de...

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  18. A circular metal plate of radius 10 cm is given a charge of 20muC. The...

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  19. A metal sphere of radius 10 cm is charged to a potential of 100 V. The...

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  20. The energy density at a point in vacuum is 1.77xx10^(-7)J//m^(3). The ...

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