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55 questions
1
Sound
Moderate
+1.0
-0.25
Put in ascending order of speed of sound in the mediums I. Water, II. Steel, III. Nitrogen
2
Sound
Moderate
+1.0
-0.25
The sound will have the highest velocity in :
3
Sound
Moderate
+1.0
-0.25
The velocity of sound in air is approximately :
4
Sound
Moderate
+1.0
-0.25
The velocity of sound is maximum in :
5
Sound
Moderate
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If Va, Vw and Vs respectively are the speed of sound in air, water and steel, then :
6
Sound
Moderate
+1.0
-0.25
In which medium the speed of sound is maximum at a temperature of around 20°C ?
7
Sound
Moderate
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Sound waves :
8
Sound
Moderate
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Sound waves travel fastest in :
9
Sound
Moderate
+1.0
-0.25
In which of the following option sound may not be across/travel?
10
Sound
Moderate
+1.0
-0.25
Sound waves do not travel in :