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AFNS 2026 Academic Test Physics Atomic Spectra Free Quiz 3
General

AFNS 2026 Academic Test Physics Atomic Spectra Free Quiz 3

Practice AFNS 2026 Academic Test Physics MCQs from Atomic Spectra. Get instant results with Explanation.
General10 MCQs
1. The Pfund series of hydrogen corresponds to transitions ending at:
2. The Balmer series corresponds to transitions ending at:
3. The Paschen series corresponds to transitions ending at:
4. The energy level diagram of hydrogen shows that energy levels are:
5. The ionization energy of hydrogen atom in joules is approximately:
General10 MCQs
6. The wavelength of the first line of Balmer series (Hα) is approximately:
7. The second line of Balmer series (Hβ) has wavelength about:
8. According to Bohr, the angular momentum of an electron is an integral multiple of:
9. The radius of the first Bohr orbit (n=1) of hydrogen is:
10. The energy of a photon of wavelength 500 nm is about:

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Conducting Body: Pak Army
Frequency: Annual | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

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