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प्रश्न
Select the correct alternative :
We can hear sound of frequency
विकल्प
10 Hz
500 Hz
100,000 Hz
50,000 Hz
MCQ
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उत्तर
500 Hz
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संबंधित प्रश्न
Why is sound wave called a longitudinal wave?
Give two examples each of longitudinal waves and transverse waves.
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Match the pairs.
| Group ‘A’ | Group ‘B’ |
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| (b) Frequency | (2) Frequency more than 20000 Hz |
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| (d) Ultrasonic sound | (4) Measured in Hz |
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Find the odd one out.
