Crystal7860 Crystal7860

29-02-2024
Physics

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What is the maximum photon energy (ħω_max) at which positive gain occurs when a density (nt) of electrons is transferred from the valence band to the conduction band?

A) ħω_max is independent of electron density (nt).
B) ħω_max is directly proportional to the electron density (nt).
C) ħω_max is inversely proportional to the electron density (nt).
D) ħω_max is not affected by the transfer of electrons between bands.

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