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[Post New] 27 Jan 2012 15:03:11 IST
   Subject: Hydrogen atom in its ground state,is excited by means of monochromatic radiation of wavelength 9
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samvarun rajulapati (5)

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Hydrogen atom in its ground state,is excited by means of monochromatic radiation of wavelength 975 angstorms.How many different lines are possible in the resulting spectrum?? pls explain.
    

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[Post New] 27 Jan 2012 23:00:06 IST
   Subject: hydrogen spectrum
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nageen (80)

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 use the equation...

where  is wavelength, RH IS RYDBERG CONSANT, Z is atomic number

and u can solve for n2 
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[Post New] 27 Jan 2012 23:03:54 IST
   Subject: hydrogen spectrum
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samvarun rajulapati (5)

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thanq nageen
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[Post New] 1 Feb 2012 18:53:20 IST
   Subject: hydrogen spectrum
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sidharthsekharsahoo (5)

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how to know ' how many lines'
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