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Mathematics, 02.02.2020 00:44 jcultr4s3nse
Asap : what is the approximate wavelength of a light whose first-order bright band forms a diffraction angle of 45.0° when it passes through a diffraction grating that has 500.0 lines per mm?
- 236 nm
- 353 nm
- 943 nm
- 1414 nm
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