Speed of Travelling Wave NEET Questions

Physics - Oscillations and Waves

Speed of Travelling Wave MCQ Questions


7.
If the frequency of a wave is doubled while its speed remains constant, the wavelength:
A.
Is doubled
B.
Is halved
C.
Remains the same
D.
Becomes four times
😑 View Answer Rough Work Error
ANSWER :
B. Is halved
8.
The speed of transverse waves in a solid rod depends on:
A.
The amplitude of the wave
B.
The material's elasticity and density
C.
The frequency of the wave
D.
The length of the rod
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ANSWER :
B. The material's elasticity and density
9.
For a wave traveling in a fluid, the speed of the wave is directly proportional to:
A.
The amplitude of the wave
B.
The square root of the bulk modulus
C.
The frequency of the wave
D.
The square of the density of the fluid
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ANSWER :
B. The square root of the bulk modulus
10.
Which of the following statements is true for the speed of a wave in a medium?
A.
It depends only on the frequency of the wave
B.
It depends on the properties of the medium
C.
It depends only on the wavelength of the wave
D.
It is independent of the medium
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ANSWER :
B. It depends on the properties of the medium
11.
If the wavelength of a wave is doubled while keeping the frequency constant, the speed of the wave:
A.
Is halved
B.
Is doubled
C.
Remains the same
D.
Becomes four times
😑 View Answer Rough Work Error
ANSWER :
B. Is doubled
12.
The speed of sound in air at 0°C is approximately:
A.
300 m/s
B.
331 m/s
C.
343 m/s
D.
400 m/s
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ANSWER :
B. 331 m/s