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2 changes: 1 addition & 1 deletion Optique/001-Ondes/Q001-010.md
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### Réponse

Un photon à 500 nm a une énergie de 2 eV (ou $1.6 \times 10^{-19}J$), donc $ 1 \text{ pW} / \left( 2 \text{ eV/photon} \right) = 3 \times 10^{6} \text{photon/s}$ ou 3 photons par 1 µs.
Un photon à 500 nm a une énergie de 2.48 eV (ou $3.2 \times 10^{-19}J$), donc $ 1 \text{ pW} / \left( 2.48 \text{ eV/photon} \right) = 3 \times 10^{6} \text{photon/s}$ ou 3 photons par 1 µs.