What is the wavelength (in nm) of a photon if the energy is 7.26 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s)
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26 \times 10^{-19} \, J \) (energy of the photon) \( h = 6.626 \times 10^{-34} \, J \cdot s \) (Planck's constant) \( c = 3 \times 10^8 \, m/s \) (speed of light) \( \lambda \) (wavelength of the photon) Show more…
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