Physics, 21.01.2021 22:40 lucky1940

How does the Doppler effect cause a siren's pitch to increase as it approaches you?
O A. Sound waves are spread out, decreasing wavelength and
increasing frequency.
B. Sound waves are spread out, increasing wavelength and
decreasing frequency.
O C. Sound waves are pushed closer together, increasing wavelength
and decreasing frequency.
D. Sound waves are pushed closer together, decreasing wavelength
and increasing frequency.

How does the Doppler effect cause a siren's pitch to increase as it

approaches you?
O A. Sound w

Answers: 2

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How does the Doppler effect cause a siren's pitch to increase as it approaches you?
O A. So...