The ratio of specific charge of a proton to t | vedclass

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Question

(A) The specific charge is defined as the ratio of charge to mass $(q/m)$.For a proton $(p)$: Charge = $+1e$,Mass = $1u$. Specific charge = $1e/1u = 1

Vedclass · Accepted Answer

$2 : 1$

Vedclass · Answer

(A) The specific charge is defined as the ratio of charge to mass $(q/m)$.For a proton $(p)$: Charge = $+1e$,Mass = $1u$. Specific charge = $1e/1u = 1$.For an $\alpha -$particle $(\alpha)$: Charge = $+2e$,Mass = $4u$. Specific charge = $2e/4u = 0.5$.The ratio of specific charge of a proton to that of an $\alpha -$particle is $1 : 0.5$,which simplifies to $2 : 1$.

The ratio of specific charge of a proton to that of an $\alpha -$particle is:

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