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

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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