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The specific charge of a proton is 9.6 x...

The specific charge of a proton is `9.6 xx 10^7 C kg^-1`, then for and `alpha-"particles"` it will be.

A

`38.4xx10^7 " C kg"^(-1)`

B

`19.2xx10^7 " C kg"^(-1)`

C

`2.4xx10^7 " C kg"^(-1)`

D

`4.8xx10^7 " C kg"^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
D
`(g/m)_alpha=1/2(q/m)_p=1/2xx9.6xx10^7 =4.8xx10^7 C kg^(-1)`
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