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A particle of mass 1.96xx10^(-15) kg is ...

A particle of mass `1.96xx10^(-15)` kg is kept in equilibrium between two horizontal metal plates having potential difference of 400 V separated apart by 0.02 m. then the charge on the particle is (e= electronic charge)

A

`3 e`

B

`6 e`

C

`2 e`

D

`5 e`

Text Solution

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The correct Answer is:
B
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