Some common mediums in which speed of sound waves is measured are mentioned below |
1. Air |
2. Steel |
3. Copper |
4. Water |
What is the correct increasing order of the speed of sound? |
A) 1 < 4 < 2 < 3
B) 4 < 1 < 2 < 3
C) 1 < 4 < 3 < 2
D) 4 < 1 < 3 < 2
Correct Answer: C
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