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Chapter 10 Sounds Waves: Characteristics and Applications - Part 3

What is the time period of a sound wave with a frequency of 50 Hz?

Type: MCQ • Marks: 1
What is the time period of a sound wave with a frequency of 50 Hz?
Options
A. 0.002 seconds
B. 2 seconds
C. 0.2 seconds
D. 0.02 seconds
Explanation
Time period T = 1 / ν = 1 / 50 = 0.02 seconds.
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Class 9th Science (MCQ)

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