Question

Calculate the wavelength for the 3rd line of paschen series of He^+ion.

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Answer 1

The wavelengths of the Paschen series for hydrogen are given by 1/λ=RH(1/32−1/n2) 1 / λ = R H ( 1 / 3 2 − 1 / n 2 ) , n = 4, 5, 6, .

What is the Paschen series:

• The Paschen series is a collection of emission lines from atomic hydrogen gas that result from electrons moving from electron shells with n > 3 to those with n = 3. Analogous absorption lines appear when absorbed electromagnetic radiation causes the opposite to happen to electrons.

• The wavelengths that correspond to the Paschen series, therefore, fall between 821.2nm and 1876.9nm.

What is the difference between the Balmer Lyman and Paschen series?

• The electromagnetic spectrum's visible portion of the light is released by the Balmer series. The longer arrows in the Lyman series necessitate the UV region's higher energy.

• With shorter arrows, the Paschen and Brackett series require less IR energy. The visual emission spectrum of hydrogen is shown below.

Learn more about the Paschen series:

1. What is the series limit for paschen series of the He+ ion in A?

https://brainly.in/question/3814527?referrer=searchResults

2. Which of these corresponds to the Paschen series? The Balmer series?

https://brainly.in/question/21966364?referrer=searchResults

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