Himanshu Pandey Asked a Question
May 15, 2020 1:31 ampts 30 pts
Optics The angular dispersion of...... Answer is 6°
  • 3 Answer(s)
  • 0 Likes
  • 6 Comments
  • Shares
  • Abhishek singh Best Answer
    the angular dispersion is defined as the rate of change of the angle of the dispersed light, , with wavelength, λ. We can obtain an expression for the angular dispersion by differe...
    Show more
    • cropped5187375749720060748.jpg
    Likes(3) Reply(1)
    Abhishek singh
    e first approach is the exact formulae for angular dispersion. Do remember this formula.
  • Ruby negi thankyou
    here is the solution for dispersive power
    • cropped2095877066.jpg
    • cropped-193348136.jpg
    Likes(2) Reply(0)
  • Chandra dhawan
    Dispersive power of grating :- The dispersive power of a grating is defined is the ratio of difference in angle of diffraction of any two neighbour spectral lines to the difference...
    Show more
    Likes(0) Reply(0)
  • Chandra dhawan
    see attached file it's very helpful for you
    • cropped1949564016.jpg
    Likes(0) Reply(0)
  • Vaishnavi rajora
    for diffraction gratting n(lembda) = 2dsinx. here the solution is for the same wavelength.
    Likes(0) Reply(0)
  • Vaishnavi rajora thankyou
    see the attached:
    • cropped1017751311.jpg
    Likes(0) Reply(0)