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Three sound waves of equal amplitudes have frequencies (v-1),

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Three sound waves of equal amplitudes have frequencies $(v - 1), v, (v + 1)$ . They superpose to give beats. The number of beats produced per second will be

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Updated on: Apr 13, 2023

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Three sound waves of equal amplitudes have frequencies

(v - 1), v, (v + 1)

. They superpose to give beats. The number of beats produced per second will be

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Text solutionVerified

f_{1} = v - 1

f_{2} = v

f_{3} = v + 1

Maximum number of beats will be,

n = f_{3} - f_{1}

n = (v + 1) - (v - 1)

= 2 beats / sec

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Question Text	Three sound waves of equal amplitudes have frequencies $(v - 1), v, (v + 1)$ . They superpose to give beats. The number of beats produced per second will be
Updated On	Apr 13, 2023
Topic	Waves
Subject	Physics
Class	Class 11
Answer Type	Text solution:1 Video solution: 16
Upvotes	1652
Avg. Video Duration	7 min

Three sound waves of equal amplitudes have frequencies $(v - 1), v, (v + 1)$ . They superpose to give beats. The number of beats produced per second will be

Text solutionVerified

Filo tutor solutions (16)

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Three sound waves of equal amplitudes have frequencies $(v - 1), v, (v + 1)$ . They superpose to give beats. The number of beats produced per second will be