Physics, asked by chiragaggarwal379, 4 months ago

A parallel Beam of sodium light is normally incident on a plane diffraction grating having 4250 lines per cm and a second order spectral line is observed at an angle 30 degree. Find the wavelength of light?

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Answered by dashingshivam2000

1

Answer:

Nmax.= 4 Thanks for giving this question

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