Saturday
July 26, 2014

Homework Help: PHYSICS

Posted by Ashley on Tuesday, May 7, 2013 at 7:24pm.

Two parallel slits are illuminated by light composed of two wavelengths. One wavelength is λA = 553nm. The other wavelength is λB and is unknown. On a viewing screen, the light with wavelength λA = 553nm produces its third-order bright fringe at the same place where the light with wavelength λB produces its fourth dark fringe. The fringes are counted relative to the central or zeroth-order bright fringe. What is the unknown wavelength?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physic please help! - Two parallel slits are illuminated by light composed of ...
Physics - Can you please explain further because I don't understand? Two ...
physics - n a double-slit experiment, two different wavelengths of monochromatic...
Physics - 1. A pair of narrow, parallel slits separated by a distance of 0.408 ...
Physics - Light containing two different wavelengths passes through a ...
Physics - Hi, I have the following question: 1. The index of refraction for a ...
Physics - Consider a single photon with a wavelength of λ, a frequency of...
Physic - A sodium-vapour lamp illuminates, with monochromatic yellow light, two...
Physics - Light from a coherent monochromatic laser of wavelength λ=2.29e-4...
physics - Problem 17.8 Light from a sodium lamp (wavelength = 598) illuminates ...

Search
Members