mary3347 mary3347
  • 15-09-2019
  • Physics
contestada

calculate the speed of the wave with the frequency of 10khz and wavelength of 2m​

Respuesta :

kusidesmo
kusidesmo kusidesmo
  • 23-09-2019

speed = wavelength × frequency

but the frequency was given to as

10khz ,

which means

[tex] {10}^{3} [/tex]

= 1000

so now frequency = 1000hz

substitute it into the equation

speed = 1000×2

speed = 2000ms^-1

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