In a location where the speed of sound is 354 m/s, a 1,770-Hz sound wave impinges on two slits 30 cm apart. (a) At what angle is the first maximum located? 22.9º 27º 34.6º 41.8º (b) If the sound wave is replaced by 5.00-cm microwaves, what slit separation gives the same angle for the first maximum? 7.5 cm 8.33 cm 9.32 cm 11.1 cm (c) If the slit separation is 1.00 mm, what frequency of light gives the same first maximum angle? 4.500 x 1014 Hz 5.760 x 1014 Hz 6.509 x 1014 Hz 7.290 x 1014 Hz
In a location where the speed of sound is 354 m/s, a 1,770-Hz sound wave impinges on two slits 30 cm apart. (a) At what angle is the first maximum located? 22.9º 27º 34.6º 41.8º (b) If the sound wave is replaced by 5.00-cm microwaves, what slit separation gives the same angle for the first maximum? 7.5 cm 8.33 cm 9.32 cm 11.1 cm (c) If the slit separation is 1.00 mm, what frequency of light gives the same first maximum angle? 4.500 x 1014 Hz 5.760 x 1014 Hz 6.509 x 1014 Hz 7.290 x 1014 Hz
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter27: Wave Optics
Section: Chapter Questions
Problem 6P
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Question
In a location where the speed of sound is 354 m/s, a 1,770-Hz sound wave impinges on two slits 30 cm apart.
(a) At what angle is the first maximum located?
22.9º
27º
34.6º
41.8º
(b) If the sound wave is replaced by 5.00-cm microwaves, what slit separation gives the same angle for the first maximum?
7.5 cm
8.33 cm
9.32 cm
11.1 cm
(c) If the slit separation is 1.00 mm, what frequency of light gives the same first maximum angle?
4.500 x 1014 Hz
5.760 x 1014 Hz
6.509 x 1014 Hz
7.290 x 1014 Hz
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