breannajucutan001 breannajucutan001

28-05-2021
Physics

contestada

The frequency of an x-ray wave is 3 Hz and its wave speed is 90 m/s. What is the x-rays wavelength?

Respuesta :

hahshahddd hahshahddd

28-05-2021

The frequency is
=
2⋅10^18 Hz

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hasina1 hasina1

29-07-2021

Solution:
Frequency (f) = 3Hx
Wave speed ( v) = 90m/s
Wavelength. = ?
We know ,
v = frequency . Wavelength
or, 90 = 3 multiply wavelength
or, 90 = 3 wavelength
or, 90/3 = wavelength
or, 30 = wavelength
Wavelength = 30 m

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