Question

The wave length of sound emmitted by a tuning fork in air is 1.5m.Calculate it's wave length in water. if the velocity of sound in air 360m/s and in water 1400m/s​

Answer 1

Answer:

35/6 m or 5.83 m

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Explanation:

Velocity=wavelength × frequency

In Air,

360=1.5× frequency

360/1.5=frequency

Frequency=240 Hz

In Water,

1400=wavelength × 240

1400/240 =wavelength

Wavelength =5.83 m(approx)

Or you can write it as a fraction

Wavelength = 35/6 m