Question

1. (30%) The intensity distribution curves or pictures of the Fraunhofer diffraction patterns from a double-slit, a multiple-slit, and a rectangular aperture are shown below, respectively. a) For the double slit, what is the approximate ratio between the slit separation and the slit width? b) For the multiple-slit, how many slits are there? c) For the rectangular aperture, which side of the aperture is longer, the horizontal or the vertical?

          1. (30%) The intensity distribution curves or pictures of the Fraunhofer diffraction
patterns from a double-slit, a multiple-slit, and a rectangular aperture are shown below,
respectively.
a) For the double slit, what is the approximate ratio between the slit separation and the
slit width?
b) For the multiple-slit, how many slits are there?
c) For the rectangular aperture, which side of the aperture is longer, the horizontal or the
vertical?

$1. (30%) The intensity distribution curves or pictures of the Fraunhofer diffraction patterns from a double-slit, a multiple-slit, and a rectangular aperture are shown below, respectively. a) For the double slit, what is the approximate ratio between the slit separation and the slit width? b) For the multiple-slit, how many slits are there? c) For the rectangular aperture, which side of the aperture is longer, the horizontal or the vertical?$

Added by Kristen S.

Question

Please give Ace some feedback