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CBSE Class 11-science Answered

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Asked by murchana10022002 | 10 Aug, 2020, 12:06: PM
answered-by-expert Expert Answer
For space Lyman space series space open parentheses Short space wavelength close parentheses straight n subscript 1 equals 1 comma space straight n subscript 2 space equals infinity 1 over lambda space equals straight R open parentheses 1 over straight n subscript 1 squared minus 1 over straight n squared subscript 2 close parentheses straight z squared 1 over lambda equals space 1 to the power of 1 straight R open parentheses 1 over 1 minus 1 over infinity close parentheses 1 over lambda equals space straight R straight lambda equals 1 over straight R equals 1 over 109678 equals 9.11 cross times 10 to the power of negative 6 end exponent space cm equals 911.7 space straight A with straight o on top
Answered by Ravi | 11 Aug, 2020, 09:01: PM

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CBSE 11-science - Chemistry
what is hydrogen spectrum
Asked by ee7511641 | 13 Jan, 2024, 03:37: PM
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CBSE 11-science - Chemistry
46tth question is my doubt please help.me
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Asked by shrreya27harshitha | 17 Jul, 2022, 04:15: PM
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CBSE 11-science - Chemistry
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Asked by murchana10022002 | 10 Aug, 2020, 12:06: PM
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CBSE 11-science - Chemistry
The frequency of the radiation emitted when electron falls from infinity to n=1 state for he+ would be
Asked by arushidabhade | 08 Jul, 2019, 08:11: PM
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CBSE 11-science - Chemistry
Kinetic energy of an electron emitted when radiation of frequency v= 1.25 x10^15 strikes the metal surface whose threshold frequency v0 = 7.25 x 10^14 is
Asked by arushidabhade | 29 Jun, 2019, 08:42: PM
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CBSE 11-science - Chemistry
Name the first five series of lines that occur in the atomic spectrum of hydrogen. Indicate the region in the electromagnetic spectrum where these series occur, and give a general equation of for the wavenumber applicable to all the series.
Asked by amritchirania | 16 Jun, 2019, 12:31: PM
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CBSE 11-science - Chemistry
Find the number of spectral lines obtained when electron de-excites from 5th to the 1st energy level but no line is seen in balmer series ?
Asked by arunavamitra50 | 18 Jun, 2018, 06:35: PM
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CBSE 11-science - Chemistry
10?
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Asked by smanishkumar2002 | 20 May, 2018, 10:46: PM
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CBSE 11-science - Chemistry
9?
Asked by smanishkumar2002 | 20 May, 2018, 10:45: PM
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CBSE 11-science - Chemistry
What do you mean by spectra? What are the basic types of spectra?
Asked by Topperlearning User | 16 Apr, 2015, 10:00: AM
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