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Physics
Physics
Problem
A whistle emits a steady note of frequency
500
Hz
500\,\text{Hz}
500
Hz
. The sound travels
340
m/s
340\,\text{m/s}
340
m/s
in air and
1500
m/s
1500\,\text{m/s}
1500
m/s
in water. What is the ratio of the distance between two consecutive compressions in water to that in air? a)
2.2
2.2
2.2
b)
4.4
4.4
4.4
c)
0.22
0.22
0.22
d)
3.0
3.0
3.0
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