We can use the doppler effect to study the movements - id3793802 от isabellainksow87vn 31.10.2021 13:10

Question

Physics: We can use the doppler effect to study the movements of far away stars and galaxies. true false

isabellainksow87vn · Accepted Answer

wave frequency and its wavelength is related by the following relation

$frequency = \frac{speed}{wavelength}$

we can also show this by

$f = \frac{v}{\lambda}$

now if speed of the wave remains constant then we can say that frequency of wave is inversely depends on the wavelength.

so we can say

wavelength of wave is inversely depends on its frequency

We can use the doppler effect to study the movements of far away stars and galaxies.