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Mixed Revision — Sound Waves
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WAEC 2018
A sound wave has frequency 340 Hz in air (v=340 m/s). Find wavelength. If the same sound enters water (v=1480 m/s), find new wavelength and frequency.
WAEC 2018
A sound wave has frequency 340 Hz in air (v=340 m/s). Find wavelength. If the same sound enters water (v=1480 m/s), find new wavelength and frequency.