Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | Apr 2017 |
Last Sign in: | 237 Weeks Ago |
Questions Answered: | 12843 |
Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Green light of wavelength 16 = 560 nm is incident on a vertical single slit of Width 0.07 mm. A diffraction pattern is formed OH a screen 2.0 m away. 1. What are the locations of the dark bands in the pattern (measured from the central axis)?
2. What is the Width of the central maximum?
3. What is the distance between the second and third dark bands from the center of the pattern? 4. Red light is now used instead of green light. Are the dark bands of the pattern further apart, closer together, or at the same separation as before? Explain. 5. How would you change the following to cause the central maximum of the pattern to be Wider? 7 The wavelength of the light used 7 The intensity of the light used
— The Width of the slit — The screen distance
-----------