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ICSE Class 10 Physics 2018 Paper

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Radiations given out from a source when subjected to an electric field in a direction perpendicular to their path are shown below in the diagram. The arrows show the path of the radiation A,BA, B and CC . Answer the following questions in terms of A,BA,B and CC.
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Question : 76 of 78
Marks: +1, -0
Why does the radiation CC deflect more than AA ?
Solution:  
The radiation CC deflect more than AA because β\beta -particle is much lighter than ân α\alpha -particle.
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