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A particle A has chrage +q and a particl...

A particle A has chrage +q and a particle B has charge +4q with each of them having the same mass m. When allowed to fall from rest through the same electric potential difference, the ratio of their speed `(v_(A))/(v_(B))` will become

A

`2:1`

B

`1:2`

C

`1:4`

D

`4:1`

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MODERN PUBLICATION-TEXUAL QUESTIONS -EXERCISE
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