The energy of a photon is 3×10-12 ergs. What is its wavelength in nm?h=6.62×10-34J-s

E=hCλ λ=6.625×10-27×3×10103×10-12=6.625×10-5cm=6.625×102nm

The energy of a photon is 3×10-12 ergs. What is its wavelength in nm?h=6.62×10-34J-s

E=hCλ λ=6.625×10-27×3×10103×10-12=6.625×10-5cm=6.625×102nm

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The energy of a photon is $3 \times 10^{- 12}$ ergs. What is its wavelength in nm?
$(h = 6.62 \times 10^{- 34} J - s)$

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$E = \frac{hC}{λ} λ = \frac{6.625 \times 10^{- 27} \times 3 \times 10^{10}}{3 \times 10^{- 12}} = 6.625 \times 10^{- 5} cm = 6.625 \times 10^{2} nm$

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The energy of a photon is 3×10-12 ergs. What is its wavelength in nm?h=6.62×10-34J-s

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The energy of a photon is $3 \times 10^{- 12}$ ergs. What is its wavelength in nm?
$(h = 6.62 \times 10^{- 34} J - s)$