how many different visible lines are emitted during transition form 5th orbit to ground state in hydrogen emission spectrum??
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there are fuor lines in H-spectrum.
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Hey dear,
● Answer -
N = 15
● Explaination -
Energy of ground state -
E1 = -13.6 eV
Energy of 5th orbit -
E5 = -13.6/25
E5 = -0.544
Change in energy -
∆E = E1-E5
∆E = -13.6 - (-0.544)
∆E = -13.056 J
No of spectral lines emitted is -
N = Σ∆n = Σ5
N = 15
Therefore, 15 visible lines will be emitted.
● Answer -
N = 15
● Explaination -
Energy of ground state -
E1 = -13.6 eV
Energy of 5th orbit -
E5 = -13.6/25
E5 = -0.544
Change in energy -
∆E = E1-E5
∆E = -13.6 - (-0.544)
∆E = -13.056 J
No of spectral lines emitted is -
N = Σ∆n = Σ5
N = 15
Therefore, 15 visible lines will be emitted.
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