Question

3×10^8. Photoshop a certain light radiation are found to produce 1.5 j. Calculate wavelength

Answer 1

#69224 Chemistry, Other

$3 \times 10^{8}$ . Photoshop a certain light radiation are found to produce 1.5 j. Calculate wavelength.

Answer:

$$E \lambda = h c$$ $$h = 6.626 \times 10^{-34} \, \mathrm{J} \cdot \mathrm{s}$$ $$1.5 \cdot \lambda = 6.626 \times 10^{-34} \cdot 3.00 \times 10^{8}$$ $$\lambda = (6.626 \times 10^{-34} \cdot 3.00 \times 10^{8}) / 1.5 = 19.88 \cdot 10^{-26} \, \mathrm{m}$$

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