Dark fringes for single-slit diffraction

by golriz
Tags: dark, diffraction, fringes, singleslit
golriz is offline
Oct27-10, 05:43 AM
P: 43
How many dark fringes will be produced n either side of the central maximum if light (its wavelength is 651 nm ) is incident on a single slit that is 5.47x10^-6 m wide?

sin (theta) = m.wavelength/w
Phys.Org News Partner Science news on Phys.org
Simplicity is key to co-operative robots
Chemical vapor deposition used to grow atomic layer materials on top of each other
Earliest ancestor of land herbivores discovered
Delphi51 is offline
Oct27-10, 03:33 PM
HW Helper
P: 3,394
Looks good. Find theta when m = 1. Then for m = 2, and so on until it doesn't work anymore.

Register to reply

Related Discussions
single slit diffraction - distance between 1st&2nd order dark fringes Introductory Physics Homework 6
Single slit interference fringes General Physics 0
Double slit dark fringes Introductory Physics Homework 2
How to determine number of dark fringes by a single slit with only lamba and width Introductory Physics Homework 1
Help!! Single slit diffraction Introductory Physics Homework 20