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sampan (10)

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Olaaa!! Perrrfect answer. 2  [2 rates]

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If the radius of the 1st Bohr orbit in a hydrogen atom can be determined  with an uncertainity of 1% .What will be the minimum velocity of electron in that orbit ?
 
 Answer to the problem is 1.09*(10 power 8)m/s
 
please help as i cannot make anything out of the problem!
 

sampan ganguly
    
 

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