Mathematics · Sound Waves
An ultrasonic wave is defined as a sound wave having a frequency:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1more than 20,000 Hz✓
- 2less than 20,000 Hz
- 3more than 20 Hz
- 4less than 20 Hz
Correct answer
more than 20,000 Hz
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