In the doppler effect, which of the following gets changed?
A) Wave speed
B) Wavelength
C) Frequency
D) Phase
E) No change happens
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in the doppler effect, does frequency change? does wave speed change?
When a sound wave passes from air into water, what properties of the wave will change?
(a) Frequency
(b) Wavelength
(c) Wave speed
(d) Both Frequency and wavelength
(e) Both Wavespeed and Wavelength
What happens to a light wave when it travels from air to glass?
A) Its speed remains the same.
B) Its speed increases.
C) Its wavelength increases.
D) Its wavelength remains the same.
E) Its frequency remains.