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oksano4ka [1.4K]
3 years ago
9

g beats can be heard when Question 5 options: when sound waves interfere constructively when sound waves of same frequency inter

fere when sound waves of slightly different frequencies interfere when sound waves of different amplitudes interfere
Physics
1 answer:
Alika [10]3 years ago
3 0

Answer:

Explanation:

Beats are produced when two sound waves from two  different sources having slightly different frequencies  interfere . Due to both constructive and destructive interference , high and low intensity sound is heard at some regular interval . This is called rate of beat formation . Amplitudes of sound may be same or different . High intensity sound heard per unit time is called beat . It is equal to difference of frequencies of the sound waves interfering

each other .

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Student b

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Answer:

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0002 - 2nd Step

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gayaneshka [121]
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t = 31s
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wf = 0 rads/s = wi + at
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n = ∅/2π = (1209π/18)/(2π) = 1209/36 ≈ 33.5833 revolutions.
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