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3918726
Lesson 3 Travelling Waves Quiz 2
Beschreibung
Quiz 2 on Lesson 3 Travelling Waves
Keine Merkmale angegeben
waves
propogating
transverse
longitudinal
physics
ib topic 4 waves
diploma
Quiz von
Jeffrey Piggott
, aktualisiert more than 1 year ago
Mehr
Weniger
Erstellt von
Jeffrey Piggott
vor fast 9 Jahre
450
1
0
Zusammenfassung der Ressource
Frage 1
Frage
1. What will this wave look like after it reflects?
Image:
8ed4fa21-7b7f-428d-ada8-5cb768b78bb6 (image/jpeg)
Antworten
A
Image:
a0ea838d-e3b8-4313-8e44-1d98f3acf75c (image/jpeg)
B
Image:
4f4b7c59-3881-481f-b7dc-afb3c5bb2ba1 (image/jpeg)
C
Image:
36c8acf3-f30b-49c0-9a30-32609eb766af (image/jpeg)
D
Image:
a7cb2f42-0d64-43cd-9eb1-fca3562f9947 (image/jpeg)
Frage 2
Frage
What will this wave look like after it reflects?
Image:
dd42c6a0-7feb-4326-b677-6eda7569f1af (image/jpeg)
Antworten
A
Image:
adecf9d0-99e2-49cb-973a-6afa7d3cd810 (image/jpeg)
B
Image:
b7c6ddda-a39f-49c0-94c5-83a500240c0a (image/jpeg)
C
Image:
bb926d92-6dc6-4d87-9e4a-37388eccf846 (image/jpeg)
D
Image:
f5b09589-6877-4caf-8d8c-e658f8799963 (image/jpeg)
Frage 3
Frage
The pulse on the left is moving right, the pulse on the right is moving left. What do you see when the pulses overlap?
Image:
d9cac620-9b58-433a-9f14-e1aec1c5a39c (image/jpeg)
Antworten
Image:
0b64ee64-7121-4877-b895-a6abeba75409 (image/jpeg)
Image:
defac197-ffc4-4728-997c-dc6d2cd36a45 (image/jpeg)
Image:
444b7853-3358-4267-b95c-a6831cae2c55 (image/jpeg)
Image:
7623bb20-cab2-4d9c-a0bc-e7e4f1cc92fd (image/jpeg)
Image:
835f0399-8e76-44a6-a242-3e5e276e9306 (image/jpeg)
Frage 4
Frage
If these two waves were moving through water at the same time, what would the water look like?
Image:
076ef746-f958-4b2d-bb31-cde11b610409 (image/jpeg)
Antworten
Image:
b45a3358-1b44-49bd-960f-642c1a48bf9e (image/jpeg)
Image:
422a435d-499d-4282-aade-eef830033c08 (image/jpeg)
Image:
56e15bca-be4c-4f27-a53b-38938bdd7401 (image/jpeg)
Image:
a072a3d9-4069-4717-898a-a97071b1dfdc (image/jpeg)
Frage 5
Frage
A student started the speaker by clicking on the stopwatch. How many sound waves are there is this trial?
Image:
594e54c9-726b-4167-864e-247409bb9e4e (image/jpeg)
Antworten
A. 3
B. 5
C. 4
D. 8
Frage 6
Frage
What is the speed of the sound waves shown here?
Image:
511c424a-b111-4fbf-81f0-cfee03000ccb (image/jpeg)
Antworten
A. 300 m/s
B. 331 m/s
C. 0.0030 m/s
D. 66 m/s
Frage 7
Frage
What is the frequency of the sound waves shown here?
Image:
d07d1683-cda4-4d85-b946-0cc5e21b7153 (image/jpeg)
Antworten
A. 0.0037 Hz
B. 66 Hz
C. 260 Hz
D. 300 Hz
E. 330 Hz
Frage 8
Frage
What is the period of the sound waves shown here?
Image:
b8b7760f-024d-47be-8976-e612eba35da5 (image/jpeg)
Antworten
A. 0.0151 s
B. 0.0037 s
C. 260 s
D. 300 s
E. 330 s
Frage 9
Frage
What is the wavelength of the sound waves shown here?
Image:
b407104b-f895-4c59-89f8-b52ae1a1bbdf (image/jpeg)
Antworten
A. 5 m
B. 1.3 m
C. 1 m
D. 0.71 m
E. 300 m
Frage 10
Frage
If your lab partner moved the frequency slider to the left so that it changed from 500 to 250 the new period would be:
Image:
ddbbb0a3-477e-4f8e-9650-e59c7161a35f (image/jpeg)
Antworten
A. twice as big
B. 1/2 as big
C. Stays the same
D. 1/4 times as big
E. Not enough information to decide
Frage 11
Frage
If you moved the slider to the far right, doubling the amplitude, the period would be:
Image:
6416b15d-3cf9-4eb5-bc48-c491d948bbe2 (image/jpeg)
Antworten
A. twice as big
B. 1/2 as big
C. Stays the same
D. 1/4 times as big
E. Not enough information to decide
Frage 12
Frage
If the speaker vibrates back and forth at 200 Hz how much time passes between each time it produces a maximum in pressure?
Image:
693c0fc2-76d8-48fe-b2a9-ef09c44bcee8 (image/jpeg)
Antworten
A. 0.2 seconds
B. 0.200 seconds
C. 0.005 seconds
D. 0.02 seconds
E. 0.05 seconds
Frage 13
Frage
A speaker is playing a constant note. What happens to the sound when you: 1) put a solid, thick glass jar over it and 2) pump the air out from the jar?
Image:
390a5028-4905-4248-97a0-adf7e79177ad (image/jpeg)
Antworten
A) 1 => hardly any difference; 2 => hardly any difference
B) 1=> hardly any difference; 2 => much quieter
C) 1=> noticeably quieter; 2 => hardly any MORE quiet
D) 1=> noticeably quieter; 2=> much quieter still (near silence)
E) None of these/something else/??
Frage 14
Frage
If you could put a dust particle in front of a moving speaker. Which choice below shows the motion of the dust particle?
Image:
5394d9c1-84dc-46b5-a29e-8ae42295420c (image/jpeg)
Antworten
A
Image:
a56e1052-ce22-4ee0-8c93-2b3eb296523d (image/jpeg)
B
Image:
7914a59b-5f2f-4259-aa4f-212d3cde6da4 (image/jpeg)
C
Image:
6c6d4b48-ac49-421e-8a75-8c4bb2116f18 (image/jpeg)
D
Image:
b756caf6-a983-4ea0-a43c-981efc846901 (image/jpeg)
E
Image:
a7032bc8-16e9-42c4-be09-c3de475205f9 (image/jpeg)
Frage 15
Frage
The picture shows “displacement as a function of location along a string”. What is the wavelength (“λ”)?
Image:
428db976-b94a-4e38-9eeb-8c4bcbebed58 (image/jpeg)
Antworten
A
B
C
D
E
Frage 16
Frage
The picture shows “displacement as a function of location along a string”. What is the amplitude?
Image:
6a059050-6c34-4769-9434-a059431883c9 (image/jpeg)
Antworten
A
B
C
D
E
Frage 17
Frage
What is the period of this wave?
Image:
0a20240e-7356-4952-a4cb-21935b8ee1dd (image/jpeg)
Antworten
A t3 - t2
B t4 - t1
C t2 - t1
D t3 - t1
E None of the above
Frage 18
Frage
Which one of the following is most likely to be impossible?
Antworten
A. Transverse waves in a gas
B. Longitudinal waves in a gas
C. Transverse waves in a solid
D. Longitudinal waves in a solid
E. They all seem perfectly possible
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