The wavelength of the third line of the balmer series for a hydrogen atom is
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Answered by
7
Answer:Wavelength of third spectral line in Balmer series for Hydrogen is 434 nm.
Explanation:
The third spectral line in Balmer series denotes that electron is jumping from fifth energy level to second energy level.
Using Rydberg equation to calculate the wavelength
......(1)
On substituting above values in equation (1)
Answered by
10
Answer:
4.3 × 10^-5
Explanation:
The formula to find the wavelength is :
redbrey constant × Z^2(1÷n1^2 - 1÷n2^2)
Therefore :109673×1^2(1÷2^2 - 1÷5^2)
on calculation we get 23031.33
Since it is 1/wavelength
Therefore 1÷23031.33
on calculation we get 4.3×10^-5.
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