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When electric field (vecE) is applied on...

When electric field `(vecE)` is applied on the ends of a conductor, the free electrons starts moving in direction

A

Similar to `vecE`

B

Opposite to `vecE`

C

Perpendicular to `vecE`

D

Cannot be predicted.

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-CURRENT ELECTRICITY-EXERCISE - IA
  1. When electric field (vecE) is applied on the ends of a conductor, the ...

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  2. In metals and vacuum tubes charge carriers are

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  3. Statement - (A): A steady current is flowing in a cylindrical conducto...

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  4. In which of the following the carriers of electric current are electro...

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  5. A nonconducting ring of radius R has charge Q distributed unevenly ove...

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  6. A steady current is passing through a linear conductor of nonuniform c...

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  7. Given a current carrying wire of nonuniform cross section. Which of th...

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  8. The drift speed of an electron in a metal is of the order of

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  9. The drift velocity of electrons in a conducting wire is of the order o...

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  10. In the presence of an applied electric field (vecE) in a metallic cond...

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  11. The paths of electrons between successive collisions (with the positiv...

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  12. Mobility of free electrons in a conductor is

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  13. The mobility of free electrons (charge e, mass m and relaxation time t...

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  14. Ohm's law is applicable to

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  15. Ohm's law is not applicable for

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  16. The electric intensity E, current density j and conductivity sigma are...

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  17. The formula V =IR is applicable to

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  18. Which of the following wiring diagrams could be used to experimentally...

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  19. The resistance of a conductor is

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  20. On increasing the temperature of a conductor, its resistance increases...

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