Physics, 21.06.2020 15:57 Katlyndavis01
Question Wine
ai) Explain the term longitudinal and transverse wave giving an example to each. ii) Explain the
terms fundamental note, overtones and harmonic frequencies, iii) With sketches show how the
fundamental note and the first two overtones are produced in an open and closed pipe of length
L.
Question Ten
T
a) Suppose the velocity of a wave in string depends on the tension in the string, mass of the
string and the length. Show that V = (b) briefly explain the concept of Doppler Effect. (11) A
νμ
car approaches a large stationary reflector R with a velocity of 20m/s when sounding a note of
1000Hz from its homs. Another car B behind A is also traveling towards A with a velocity of
30m/s. Estimate the apparent frequencies noticed by driver of car B.
Answers: 2
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Question Wine
ai) Explain the term longitudinal and transverse wave giving an example to each. ii)...
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