Problem 9.6. If a diffraction grating produced a 1st order spectrum of light of wavelength 6 x 10^-7m at an angle of 20° from the normal. What is its spacing and also calculate the number of lines per mm?
Problem 9.6. If a diffraction grating produced a 1st order spectrum of light of wavelength 6 x 10^-7m at an angle of 20° from the normal. What is its spacing and also calculate the number of lines per mm? Nature of Light problem 6. Sindh Textbook Board (stb) problems
July 07, 2023
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