The shortest wavelength of the ultrasonic wave that a bat emits is 170mm what is the frequency of these waves given speed of sound is 340m/s
Answers
Answered by
0
Frequency = Velocity of sound / Wavelength
= 340 m/s / 170*10^-3 m = 2000 per second = 2000 Hertz
= 340 m/s / 170*10^-3 m = 2000 per second = 2000 Hertz
Answered by
0
Answer:
Wavelength = 170 mm = 170*10^-3 metres
Velocity of sound = 340 m/s
Frequency = Velocity of sound / Wavelength
= 340 / 170 *10^-3 = 2000 per second = 2000 Hertz
Similar questions