History, 20.01.2021 01:30 sneckoencko
The Doppler shift was first tested in 1845by the French scientist B. Ballot. He hadatrumpetplayersounda434Hznotewhi leriding on a flat-car pulled by a locomotive. Atthe same time, a stationary trumpeter playedthe same note. Ballot heard 7 beats/s. How fast was the train moving toward him
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The Doppler shift was first tested in 1845by the French scientist B. Ballot. He hadatrumpetplayersou...
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