Skip to content
Philoid
Browse Saved
Back to chapter
Physics
13. Sound
Home · Class 9 · Physics · Ref. Book · 13. Sound
Prev
Next
Q6 of 54 Page 390

Write true of false for the following statements:

Sound waves travel faster in air than in water.

False

Explanation:


The speed of sound decreases as we go from solid to gaseous state. Thus, sound travels faster in water than in air.


More from this chapter

All 54 →
4

Write true of false for the following statements:

The frequency of a sounding body of time period 0.01 sec is 100 Hz.

5

Write true of false for the following statements:

The minimum distance between a source and the reflector of sound should be 34 m.

7

Write true of false for the following statements:

Sound travels faster at a higher temperature than at a lower


temperature.

8

Write true of false for the following statements:

Sound and light travel in a medium in the form of crests and troughs and rarefactions and compressions respectively.

Questions · 54
13. Sound
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved