A 4.0-cm-wide diffraction grating has 1600 slits. It is illuminated by light of wavelength 590 nm Part A What is the angle (in degrees) of the first diffraction order? Express your answer using three significant figures. ΑΣφ ? 01 = Submit Request Answer Part B What is the angle (in degrees) of the second diffraction order? Express your answer using three significant figures. 02 =
A 4.0-cm-wide diffraction grating has 1600 slits. It is illuminated by light of wavelength 590 nm Part A What is the angle (in degrees) of the first diffraction order? Express your answer using three significant figures. ΑΣφ ? 01 = Submit Request Answer Part B What is the angle (in degrees) of the second diffraction order? Express your answer using three significant figures. 02 =
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter4: Diffraction
Section: Chapter Questions
Problem 86AP: How far apart must two objects be on the moon to be distinguishable by eye if only the diffraction...
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Step 1
Given data:
The number of slits in the grating is,
N= 1600 slits
The width of the diffraction grating is,
W =4 cm = 0.04m
The wavelength of the light illuminated is,
Formula used:
The grating element is the distance between two successive slits.
The condition for the diffraction is,
Where,
m- Order of diffraction
- Wavelength of the incident light
d- Grating element
- Angle of diffraction
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Physics
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9781938168185
Author:
William Moebs, Jeff Sanny
Publisher:
OpenStax