1.

If the velocity of sound in air is 35m/s,a person is singing a note of 250 cycles per second is producing sound waves with a wave length of

Answer»

Explanation:

0.14 m

SINCE VELOCITY of sound in air is equal to the product of the wavelength and the frequency(CYCLES), we can DIVIDE the velocity of sound in air with the amount of cycles since they're both given.



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