name the spectral region in which the lyman series are present .what is the colour of the first spectral line of the balmer series?
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Lyman series fall under ultraviolent region.
the colour of spectral line of balmar series is red.
:)
ummu1708:
thank u
i have one more questions u can help me to ans
yes
calculate the energy associated with the first orbit of he+ ( Z=2,RH=2.18×10-18j).
E = -13.6Z²/n² eV
For first orbit if He+ Z = 2 and n = 1
E = -13.6 × 2^2 / 1^2
E = -54.4 eV
Energy associated with first orbit of He+ atom is -54.4 eV
For first orbit if He+ Z = 2 and n = 1
E = -13.6 × 2^2 / 1^2
E = -54.4 eV
Energy associated with first orbit of He+ atom is -54.4 eV
thank u soo much
what is free expansion
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