All Problems

Diffraction of Light

Problem 5.126

Light with wavelength 535nm535 \mathrm{nm} falls normally on a diffraction grating. Find its period if the diffraction angle 3535^{\circ} corresponds to one of the Fraunhofer maxima and the highest order of spectrum is equal to five.

Reveal Answer
d=2.8μmd=2.8 \mu \mathrm{m}