If proton and alpha particle moving with same energy enter normally in a uniform magnetic field then the ratio of their radii and time period will be?

If proton and alpha particle moving with same energy enter normally in

1.	If proton and alpha particle moving with same energy enter normally in a uniform magnetic field then the ratio of their radii and time period will be?
Answer» Explanation:Time period of revolution is given as, begin mathsize 11px STYLE STRAIGHT T space equals space fraction numerator 2 πm over denominator Bq end fraction end style Let mp = mass of the proton mα = mass of the alpha particle. qp = charge of the proton qα = charge of the alpha particle. For proton: time period, begin mathsize 11px style straight T subscript 1 space equals space fraction numerator 2 πm subscript straight p over denominator Bq subscript straight p end fraction equals space fraction numerator 2 πm over denominator Bq end fraction end style For alpha particle: time period, SYNTAX error from line 1 column 55 to line 1 column 96. Unexpected 'mathvariant'. =>begin mathsize 11px style fraction numerator 2 straight PI left parenthesis 4 straight m right parenthesis over denominator straight B left parenthesis 2 straight q right parenthesis end fraction equals space 2 open parentheses fraction numerator 2 πm over denominator Bq end fraction close parentheses space equals space 2 straight T subscript 1 space left parenthesis straight m subscript straight alpha space equals space 4 straight m subscript straight p comma straight q subscript straight alpha equals 2 straight q subscript straight p right parenthesis end style As begin mathsize 11px style straight R equals mv over Bq end style So, begin mathsize 11px style straight r proportional to straight m over straight q end style Therefore, =>

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If proton and alpha particle moving with same energy enter normally in a uniform magnetic field then the ratio of their radii and time period will be?​

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If proton and alpha particle moving with same energy enter normally in a uniform magnetic field then the ratio of their radii and time period will be?