Activity 12.3 Class 9 Science Chapter 12
Activity 12.3 Class 9 Science
belongs to Chapter 12 Sound Class 9 Science. You will get a complete
solution with an explanation and conclusion. After reading activity 12.3, you
will be able to answer the questions based on the activity.
Activity 12.3 Class 9 Science Sound
You are suggested to study NCERT activity 12.3 class 9 science
chapter 12 Sound explanation with a conclusion so that you can attempt
questions based on activity 12.3 class 9 science.
Activity 12.3 Class 9 Science
· Make
a list of different types of musical instruments and discuss with your friends
which part of the instrument vibrates to produce sound.
Observation and explanation of activity 12.3 class 9 science
We have different types of musical instruments. Some of
them are given below
1. Wind
instruments
a. Shehnai
b. Trumpet
c. Flute
d. Nadaswaram
These instruments have air columns that produce
sound by vibrating.
2. Stringed
instruments
a. Guitar
b. Sitar
c. Veena
d. Violin
e. Sarod
These instruments have a string that produces
sound by vibrating.
3. Percussion
instruments
a.
Drums
b.
Table
c.
Mridang
These instruments have a membrane that produces
sound by vibrating.
Conclusion of activity 12.3 Class 9 Science
This activity shows that musical
instruments produce sound when their part vibrates. It means vibration produces sound.
Related Topics
1. Activity 12.4
2. Activity 12.2
No comments:
Post a Comment