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An electron enters in high potential reg...

An electron enters in high potential region `V_(2)` from lower potential region `V_(1)`, then its velocity

A

will increase

B

will change in direction but not in magnitude

C

no change in direction of field

D

no change in direction perpendicular to field

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The correct Answer is:
A
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DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises
  1. Identify the false statement

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  2. Equipotentials at a great distance from a collection of charges whose ...

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  3. An electron enters in high potential region V(2) from lower potential ...

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  4. The capacitance of a metallic sphere is 1 muF, if its

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  5. The unit of electric field is not equivalent to

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  6. The electric potential V is givne as a function of distance x (metre) ...

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  7. Potential at a point x-distance from the centre inside the conducting ...

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  8. If a charged spherical conductor of radius 5 cm has potential V at a p...

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  9. Two plates are at potentials -10 V and +30 V. If the separation betwee...

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  10. The potential at a point due to an electric dipole will be maximum and...

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  11. An electric dipole when placed in a uniform electric field E will have...

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  12. How much kinetic energy will be gained by an alpha-particle in going f...

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  13. A charged particle of mass m and charge q is released from rest in an ...

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  14. Two positive point charges of 12 mu C and 8 mu C are 10 cm apart. The ...

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  15. The capacitance of the earth, viewed as a spherical conductor of radiu...

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  16. A thin metal plate P is inserted between the plates of a parallel-plat...

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  17. A capacitor of capacity C hasd charge Q and stored energy is W. if the...

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  18. A 2 muF capacitor is charged to 100 V, and then its plates are connect...

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  19. If there are n capacitors in parallel connected to V volt source, then...

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  20. A variable condenser is permanetly connect to a 100V battery. If the c...

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