Physics
Grade-8
Easy
Question
Match the following:
- a-iii, b-ii, c-i
- a-ii, b-i, c-iii
- a-i, b-ii, c-iii
- a-i, b-iii, c-ii
Hint:
The musical instruments create sound by causing matter to vibrate which then create sound waves.
The correct answer is: a-i, b-iii, c-ii
The correct order of matching is a-i, b-iii, c-ii
- The sound in musical instruments is produced by various means depending on the instrument.
- They create sound by causing matter to vibrate.
- The vibrations start sound waves moving through the air.
- The drums are made to produce sound by hitting their surface.
- The horn is made to produce sound by blowing its mouth.
- The violin is made to produce sound by scratching its wires with a stick of its particular.
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