x = ■ ΑΣΦ Submit Part C Request Answer f1, f2 = ? m What will be the two lowest frequencies that will produce destructive interference at the technician's station? (separate answer with a comma) 195| ΑΣΦ ? Hz

x = ■ ΑΣΦ Submit Part C Request Answer f1, f2 = ? m What will be the two lowest frequencies that will produce destructive interference at the technician's station? (separate answer with a comma) 195| ΑΣΦ ? Hz

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.

Question

100%

Part B
By what distance, x, should the speakers be separated. Provide the smallest possible separation value for the speakers.
X =
Submit
Part C
ΠΙ ΑΣΦ
f1, f2 =
Request Answer
?
m
What will be the two lowest frequencies that will produce destructive interference at the technician's station?
(separate answer with a comma)
VG| ΑΣΦ
?
Hz

Two loudspeakers, A and B, are to be set-up at a distance, x, apart from each on opposite ends of a stage. A sound technician is set up at the position rB =8.50 m (as shown
below)
The sound equipment will work best if a test frequency of 160 Hz produces constructive interference 8.50 m
directly in front of speaker B.
Part A
What is the minimum required path difference for the 160 Hz frequency?
dp =
ΕΠΙ ΑΣΦ
W
?
m
A
x
stage
00
TB
ok
옷
B

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