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Chapter 10 Sounds Waves: Characteristics and Applications - Part 4

If speed is 340 m/s and wavelength is 1.7 m, frequency is:

Type: MCQ • Marks: 1
If speed is 340 m/s and wavelength is 1.7 m, frequency is:
Options
A. 200 Hz
B. 578 Hz
C. 340 Hz
D. 20 Hz
Explanation
Frequency = v/lambda = 340/1.7 = 200 Hz.
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Class 9th Science (MCQ)

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