0 votes
155 views
in Engineering Physics 2 by (98.9k points)
edited

In plane diffraction grating the angle of diffraction for the second order maximum for the wavelength 5000Ao is 30o .Calculate the no.of lines in one cm of the grating surface.

1 Answer

0 votes
by (98.9k points)
selected by
 
Best answer

image


no of lines in 1 cm is 5000

Related questions

Doubtly is an online community for engineering students, offering:

  • Free viva questions PDFs
  • Previous year question papers (PYQs)
  • Academic doubt solutions
  • Expert-guided solutions

Get the pro version for free by logging in!

5.7k questions

5.1k answers

108 comments

554 users

...