Saturday
March 28, 2015

Homework Help: physics

Posted by ashley -- on Saturday, April 30, 2011 at 6:24pm.

Monochromatic light of wavelength 550 nm passes through a diffraction grating that has 55000 lines/m. A bright line appears on the screen at an angle of 12.23o from the central bright fringe. What is the order of this bright line?
Choose one answer.
a. 5
b. 6
c. 7
d. 8

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - Monochromatic light of wavelength 550 nm passes through a diffraction ...
Physics - A single-slit diffraction pattern is formed on a distant screen. If ...
physics - A diffraction grating has 5540lines/cm . When a beam of monochromatic ...
Physics - The light shining on a diffraction grating has a wavelength of 470 nm...
Physics -Interference & Diffraction - Given Information: Light of wavelength 631...
Physics - Coherent light of frequency 6.32 * 10^14 Hz passes through two thin ...
physics - Light shines through a single slit whose width is 1.12 mm. A ...
Physics - Light shines through a single slit whose width is 1.12 mm. A ...
physics - Light shines through a single slit whose width is 5.7 10-4 m. A ...
physics - Monochromatic light with a wavelength of 5.0 E -7 meter passes through...

Members