Effect 1 2 8440 4 3 5 2 1 3 Qu 2 amp 3 4 2 Harmonics A 11 cm B 44 cm C 66 cm D 88 cm E 384 cm 5 In a pipe closed at one end and filled with air a 384Hz tuning fork resonates when the pipe is 22cm long this tuning fork does not resonate for any smalle ID: 557547
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Slide1
1)Doppler Effect
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2Slide2
84#40
4
3
5Slide3
2
1
3
Qu 2 & 3
4
2) Harmonics
(A) 11
cm (B) 44 cm (C) 66 cm (D) 88 cm (E) 384
cm
5
In a pipe closed at one end and filled with air, a 384-Hz tuning fork resonates when the pipe is 22-cm long; this tuning fork does not resonate for any smaller pipes. For which of these closed pipe lengths will this tuning fork also resonate
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5
4
Selected
AnswersSlide5
3) Interference
98 # 51
1
2
3Slide6
Do expect the odd mistake – be prepared to debate your answers!