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most probable value of energy of X-ray photon is [7kev] in millikan oil drop experiment an oil drop of radius r & charge Q is held in equlibrium between d plates of a charged parallel plate capacitor when d potential difference is V to keep a drop of radius 2r & with a charge 2Q in equilibriumbetween d plates d potential difference required will be[4V]


most probable value  of  energy of X-ray photon is    [7kev]
 
 
 in millikan  oil drop experiment an oil drop of radius r & charge Q is held in equlibrium between d plates of a charged parallel plate capacitor when d potential difference is V to keep a drop of radius 2r & with a charge 2Q in equilibriumbetween d plates  d potential difference required will be[4V]
 
 


Grade:10

1 Answers

Aziz Alam IIT Roorkee
askIITians Faculty 232 Points
9 years ago
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