If the velocity of sound in air is 340 ms^(-1) , a person singing a note of frequency 250 cps is producing sound waves with a wavelength of ………. .

If the velocity of sound in air is 340 ms^(-1) , a person singing a no

1.	If the velocity of sound in air is 340 ms^(-1) , a person singing a note of frequency 250 cps is producing sound waves with a wavelength of ………. .
Answer» 0.7 1.36 cm 1.36 m 85 K m Solution :`F. = (340)/(250) = 1.36` m