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A cylotron is used to accelearate prot...

A cylotron is used to accelearate protons `(""_(1)^(1)H)`. Deuterons `(""_(1)^(2)H)` and `alpha` - particles `(""_(2)^(4)He)`. While exiting under similar conditions , the minimum K. E is gained by .

A

same for all

B

`alpha` - particle

C

proton

D

deuteron

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