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Asked by Prashant DIGHE | 04 Apr, 2020, 10:17: PM
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Total number of spectral lines can be calulated by-
T o t a l space n u m b e r space o f space s p e c t r a l space l i n e s equals fraction numerator left parenthesis n subscript 2 minus n subscript 1 right parenthesis left square bracket left parenthesis n subscript 2 minus n subscript 1 right parenthesis plus 1 right square bracket over denominator 2 end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space space space space fraction numerator 4 cross times 5 over denominator 2 end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 10 N u m b e r space o f space b a l m e r space s e r i e s space i s space f r o m space 6 space t o 2 comma space 5 space t o space 2 comma space 4 space t o space 2 comma space 3 space t o space 2 minus T h e r e space a r e space 4 space b a l m e r space l i n e s space a r e space p o s s i b l e. space S o comma space e x p e c t e d space s p e c t r a l space l i n e s equals space T o t a l space n u m b e r space o f space s p e c t r a l space l i n e s minus N u m b e r space o f space b a l m e r space l i n e s space p o s s i b l e equals 10 minus 4 equals 6
Answered by Ravi | 05 Apr, 2020, 06:21: PM
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NEET neet - Chemistry
how to find which compound is coloured
Asked by ask024487 | 12 Mar, 2024, 12:54: AM
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NEET neet - Chemistry
question 5
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Asked by harshmish.6784 | 09 Mar, 2024, 12:31: AM
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NEET neet - Chemistry
The frequency of electromagnetic radiation of wave number 10^4 cm
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Asked by dasgiridhari1156 | 08 Jan, 2024, 10:40: PM
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NEET neet - Chemistry
if threshold wavelength for ejection of electron from metal is 330 nm then work function for the photoelectric emission is
Asked by vaishnavithombare572 | 18 Nov, 2023, 01:15: PM
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NEET neet - Chemistry
what is the ratio of T1/T2 in second orbit of hydrogen atom to third orbit of He+ ion
Asked by purvi16saini2004 | 15 Jul, 2022, 06:12: PM
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NEET neet - Chemistry
let 10^-16 J of light energy is required by the interior of human eye to see an object. The number of photons of green light (ý=550)needed to see the object are approximately equal to
Asked by ssolaimuthu9 | 09 Jul, 2022, 02:00: PM
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NEET neet - Chemistry
Consider an atomic species of atomic no.Z and consisting of three electrons which are orbiting equally spaced in the same circular orbit. Let A be the Bohr radius and let the Bohr quantization rule hold for each electron. Then the ground state radius of the three electron atom is-
Asked by shahimanoj61 | 12 Jun, 2022, 06:06: PM
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NEET neet - Chemistry
Consider an Atomic species of atomic no.Z and consisting of three electrons which are orbiting equally spaced in the same circular orbit. Let A be the Bohrs radius and let the Bohrs quantization rule hold for each electron. Then the ground state radius of the three electrons ATOM is
Asked by shahimanoj61 | 12 Jun, 2022, 05:59: PM
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NEET neet - Chemistry
energy of electron in 3rd orbit of hydrogen atom in KJ per mole
Asked by ganirifat0 | 31 Mar, 2022, 05:46: PM
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NEET neet - Chemistry
900 nm wavelength radiation is used in the treatment to relieve muscle pain. So which of the following is similar to this wavelength radiation? (A) Balmer (infinity to 2) (B) Lyman (infinty to 1) (C) paschen (5 to 3) (D) paschen (infinity to 3)
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Asked by dodiakanaksinh3 | 13 Sep, 2021, 10:16: PM
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