The relationship between speed of sound its wavelength and frequency velocity of sound in air is 340m/s. Calculate
1. Wavelength and frequency is 122 Hz
2. Frequency when wavelength is 0.75 m
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Either speed of sound or light(any wave) is can be calculated by the forrmula ➡ speed = wavelength × frequency
1. speed of sonud is ➡ 340m/s. , frequency =122Hz
so, 340 = 122× wavelength
wavelength = 340/122
=2.78m
2. wavelength = 0.75
Frequency = 340/0.7
=485Hz (approximately)
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