
Oscilloscope,Loudness,pitch
Presentation
•
Physics
•
10th Grade
•
Medium
Standards-aligned
RIDA ALAYASS
Used 14+ times
FREE Resource
0 Slides • 9 Questions
1
Multiple Select
Which statement is true of sound waves. Select 2 answers.
They are made by objects vibrating
They are detected because they make our ear drum vibrate
They are transverse waves
They travel faster in air than in water.
2
Multiple Choice
Which wave will have a louder sound?
Top wave
Bottom wave
3
Multiple Choice
What is the Oscilloscope used for
To display Heart signals
To display Electric waves
To display Vibration
All of the above
4
Multiple Choice
Diagram below shows an audio signal generator connected to an oscilloscope.
Which signal shows the loudest and the highest pitched audio signal?
5
Multiple Choice
Diagram shows the trace displayed on the screen of an oscilloscope. with the time-base set to 10 ms/div. What is the frequency, f of the wave
5 Hz
25 Hz
40 Hz
50 Hz
6
Multiple Choice
Figure shows a wave form obtained from a signal generator connected to the Y-input of a CRO.
Below are the settings on the oscilloscope
Y-gain setting = 3 V cm-1
Timebase setting = 5 ms cm -1
Determine the period of the signal
0.002 s
0.01 s
0.02 s
0.03 s
7
Multiple Choice
The picture shows 4 sound waves on an oscilloscope. What can you say about A?
It is a very low pitched sound
It is a very high pitched sound
It is a very quiet sound
It is a very loud sound
8
Multiple Select
The picture shows 4 sound waves on an oscilloscope. Which 2 have the smallest amplitude?
A
B
C
D
9
Multiple Choice
Diagram shows the trace on an Oscilloscope screen. The time-base is set at 5mS (0.005 S) per division. What is the frequency of the wave form on the Oscilloscope?
0.2 Hz
0.04 Hz
40 Hz
200 Hz
Which statement is true of sound waves. Select 2 answers.
They are made by objects vibrating
They are detected because they make our ear drum vibrate
They are transverse waves
They travel faster in air than in water.
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