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Need explanation for: - Electrostatics - JEE Main-6

An electron enters in high potential region V_{2}  from lower potential region V_{1} then its velocity

  • Option 1)

    Will increase

  • Option 2)

    Will change in direction but not in magnitude

  • Option 3)

    No change in direction of field

  • Option 4)

    No change in direction perpendicular to field

 
Answers (1)
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As we learned

 

Electric Potential -

Amount of work to bring a unit Positive charge from infinity to certain point.

- wherein

It is scalar quantity.

 

 

Electron is moving in opposite direction of field so field will produce an accelerating effect on electron


Option 1)

Will increase

Option 2)

Will change in direction but not in magnitude

Option 3)

No change in direction of field

Option 4)

No change in direction perpendicular to field

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