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In a hydrogen atom an electron of mass 9...

In a hydrogen atom an electron of mass `9.1 xx 10^(-31) jg` revolves about a proton in circular orbit of radius `0.53 Å`. Calculate the radial acceleration and angular velocity of electron. `[8.9 xx 10^(22) m//s^(2), 4.1 xx 10^(16)s^(-1)]`

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