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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: H.C.Verma problem
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rahulraj1 (14)

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Calculate the velocity of an electron in its ground state?
    
jinu.coolboy (105)

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The DISTANCE OF AN ELECTRON FROM NUCLEUS IN ITS GROUND STATE IS0.53*10^-10 m.FORCE ON THE e PROVIDES CENTRIPETAL accn i.e MV^2/R . FROM THIS EXPRESSION CALCLATE THE VELOCITY OF AN ELECTRON.
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amarswamy (147)

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the necessary centripetal force for the electron to revolve is beibg provided in the form of the electrostatic force of attraction between the electron and the protons in the nucleus.
u need to multipy the charge on the proton with the atomic no." Z" to get the charge on the nucleus during solving the numericals.
v =( Z e2/4IIE0 m r)1/2
plz rate if use ful and correct me if im wrong
 
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rahulraj1 (14)

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what is 411E0 in ur formula?
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rahulraj1 (14)

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I am not understanding.please explain in details.Rates assured
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amarswamy (147)

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my friend it is 4 pi epsilon not
plz rate if useful
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