An α−particle and a proton are both moving with the same speed. The – InterviewSolution

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1.	An α−particle and a proton are both moving with the same speed. They approach a gold foil. If the distance of the closest approach for proton is y, what will be its value for the α−particle?
Answer» An $α -$ particle and a proton are both moving with the same speed. They approach a gold foil. If the distance of the closest approach for proton is $y,$ what will be its value for the $α -$ particle?

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