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An electron in an atom revolving round t...

An electron in an atom revolving round the nucleus in a circular orbit of radius `5.3 xx 10^-11` m with a speed of `2xx10^6 frac(cm)(s)`. Find the resultant orbital magnetic moment and angularmomentum of electron. (Charge on electron `e =1.6xx10^-19C`, mass of electron `m = 9.1 xx 10-31 kg`)

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