Find the best solutions to your problems with the help of IDNLearn.com's experts. Join our knowledgeable community to find the answers you need for any topic or issue.

In the equation d sin(θ) = mλ for the lines of a diffraction grating, d sin(θ) is:
a. The slit width
b. The number of slits
c. The path length difference
d. The order of the line
e. The slit separation