Question

3.
State whether the following statements are true (T) or false (F). Correct the false statements.
1. As the sound wave propagates, the particles of the medium only vibrate about their mean position
but do not leave their position.
2. Sound propagates only in front direction of the source.
3. The pitch of a sound determines its shrillness or flatness.
4. Tight strings produce flat sounds.
5. The frequency of a buzzing mosquito is lesser than the roaring of a lion.
6. The quality of sound produced by any two instruments can be same or different.​

Answer 1

Answer:

True

False

True

True

False

True

Answer 2

Answer:

T F T T F T

Explanation:

Revise Sound Chapter