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The carriers of electricity, in a solid ...

The carriers of electricity, in a solid conductor, are

A

protons

B

electrons

C

positive ions

D

negative ions

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The correct Answer is:
B
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NIKITA PUBLICATION-CURRENT ELECTRICITY-Multiple Choice Questions
  1. The carriers of electricity, in a solid conductor, are

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  2. The flow of positive charge, in one direction, is equivalent to the f...

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  3. No current flows between two charged bodies when connected, if they ha...

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  4. When electric field (vec(E)) is applied on the ends of a conductor, th...

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  5. The charge carriers, in liquids, are

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  6. In gases, the carriers of electricity are

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  7. The charge carriers in semiconductor are

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  8. The charge carriers in a superconductor are

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  9. The rate of flow of electric charge is

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  10. The electric current is a

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  11. If an electron has an initial velocity in a direction different from t...

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  12. If an electric current is passed through the nerve, the man

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  13. In vacuum tubes, the flow of electricity is due to the electrons comi...

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  14. S.I. unit of current is :-

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  15. If the electronic charge is 1.6xx10^(-19)C, then the number of electr...

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  16. A conductor carries a current of 300 mA. The number of electrons passi...

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  17. A flow of 10^(7) electrons per second in a conducting wire constitutes...

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  18. In a region 10^(19) prop-particles and 10^(19) protons move to the lef...

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  19. An electron of charge 'e' is revolving in a circular orbit of radius r...

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  20. An electorn moves in a circle of radius 10cm with a constant speed of ...

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