A-level Physics · Diffraction gratings
Highest grating order
Find the highest order of maximum a grating can give, or the total number of maxima.
0 correct out of 0Streak: 0
Question 1
A diffraction grating has 300 lines per mm. Monochromatic light of wavelength 578 nm is incident normally on the grating. Calculate the highest order of maximum that can be observed. Give your answer as a whole number.
Your progress is kept on this device only. Nothing you type is sent to us.
Stop spending Sunday on Monday's lesson.
Free to start, no card. Your first lesson is about two minutes away.