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In plane transmission grating the angle of diffraction for the second order principal maxima for the wavelength 5x10$^{-5}$ cm is 35$^{\circ}$. Calculate the no. of lines/cm on diffraction grating.
written 5.3 years ago by gravatar for vermavarsha432 vermavarsha432 • 1000 modified 4.0 years ago by gravatar for sanketshingote sanketshingote • 100
advanced engineering physics
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