bustillojoshua4
29.03.2021 •
Physics
Doppler Effect: A stationary source produces a sound wave at a frequency of 50 Hz. The wave travels at 100 feet per second. A car is moving toward the sound source at a speed of 100 feet per second. What is the wavelength of the stationary sound source and the wave length that a person in the car perceives?
(Show the formulas and your calculations)
THANK YOU
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Ответ:
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Explanation:
Hope it helps!
Ответ:
negative charge come from the gain of electron