Mathematics · Waves and Speed
A sound wave of frequency 2 kHz has a wavelength of 35 cm in a given medium. How long will it take to travel a distance of 2.1 km through this medium?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14.1 s
- 23.0 s✓
- 32.1 s
- 430 s
Correct answer
3.0 s
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