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Solve the following problem. A tuning fork of frequency 170 Hz produces sound waves of wavelength 2 m. Calculate speed of sound.

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Question

Solve the following problem.

A tuning fork of frequency 170 Hz produces sound waves of wavelength 2 m. Calculate the speed of sound.

Sum
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Solution

Given: n = 170 Hz, λ = 2 m

To find: velocity of sound (v)

Formula: v = nλ

Calculation: From formula,

v = 170 × 2

∴ v = 340 m/s

The velocity of sound 340 m/s.

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Chapter 8: Sound - Exercises [Page 158]

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Balbharati Physics [English] Standard 11 Maharashtra State Board
Chapter 8 Sound
Exercises | Q 3. (ii) | Page 158

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