Which outcome governs the rate of electron transfer in a dye-sensitized solar cell under illumination?

💡 Explanation

When a dye molecule absorbs light, it injects an electron into the TiO2; the rate of subsequent electron transfer is governed by Marcus theory, which describes the electron tunneling rate based on the reorganization energy and driving force. Therefore, Marcus theory determines the electron injection rate, rather than equilibria, thermodynamic property, or distribution.

• Which outcome reduces drag when exceeding Reynolds number threshold?
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