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Question

(C) The radioactive source emits three types of radiation: $\alpha$-particles (positively charged),$\beta$-particles (negatively charged),and $\gamma$

Vedclass · Accepted Answer

$C, A, B$

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(C) The radioactive source emits three types of radiation: $\alpha$-particles (positively charged),$\beta$-particles (negatively charged),and $\gamma$-rays (neutral).$1$. $\alpha$-particles are positively charged,so they are attracted towards the negative plate. In the diagram,path $C$ deflects towards the negative plate,so $C$ represents $\alpha$-particles.$2$. $\beta$-particles are negatively charged,so they are attracted towards the positive plate. In the diagram,path $A$ deflects towards the positive plate,so $A$ represents $\beta$-particles.$3$. $\gamma$-rays are neutral (no charge),so they pass through the electric field undeflected. In the diagram,path $B$ goes straight,so $B$ represents $\gamma$-rays.Therefore,the paths for $\alpha, \beta, \gamma$ are $C, A, B$ respectively.

$A$ radioactive source is placed in a uniform electric field. If $\alpha, \beta$,and $\gamma$ particles are emitted,then $\alpha, \beta, \gamma$ particles correspond to which paths respectively?

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