Calculate the energy, frequency, wavelength and wave no
first spectral line of Balmer series of H-atom. The value
Rydberg constant is 1.1x10^7 m^-1
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Answered by
3
Answer:
ANSWER
The expression for the wavelength of radiation is,
λ
1
=R(
n
1
2
1
−
n
2
2
1
)
Substitute values in the above expression,
λ
1
=109677×(
2
2
1
−
4
2
1
)=109677×(
4
1
−
16
1
)=109677×(
64
12
)
λ=4.86×10
−5
cm=486×10
−9
m=486nm.
The line belongs to bluish green colour.
Answered by
0
Answer:
first spectral line of Balmer series of H-atom. The value
Rydberg constant is 1.1x10^7 m^-1
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