The Balmer series lies in the region:
Correct answer: B. Visible
- A. UV
- B. Visible
- C. Infrared
- D. None of these
Explanation
The Balmer series results from electron transitions from higher energy states (n=3,4,5,..) to n=2, with wavelengths in the visible spectrum (400-740 nm).
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About Atomic Spectra
Atoms emit or absorb light at specific wavelengths because electrons occupy quantized energy levels and change levels by absorbing or releasing photons. The topic covers emission and absorption spectra, spectral series, hydrogen’s line spectrum, energy-level transitions, and the relation between wavelength, frequency and photon energy.
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