EASY
8th CBSE
IMPORTANT
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Statement given below is incorrect. Write the correct statement.

The time taken by a vibrating body to complete one vibration is called frequency.

Important Questions on Sound

EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 13 - Sound>EXERCISES>Q III

Statement given below is incorrect. Write the correct statement:

The maximum displacement of a vibrating particle from one extreme position to another is called amplitude.

MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 13 - Sound>EXERCISES>Q III

Statement given below is incorrect. Write the correct statement:
The louder the sound, the lesser is the amplitude of a vibrating body.

EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 13 - Sound>EXERCISES>Q III
The statement given below is incorrect. Write the correct statement.
Sound travel slower in water as compared to air.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 13 - Sound>EXERCISES>Q III
The statement given below is incorrect. Write the correct statement.
Material medium is not necessary for the propagation of sound.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 13 - Sound>EXERCISES>Q III
The statement given below is incorrect. Write the correct statement.
The characteristic of sound which distinguishes a sharp sound and a dull sound is called loudness.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 13 - Sound>EXERCISES>Q IV
The range of sonic vibrations is between 20 Hz and 20,000 Hz.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 13 - Sound>EXERCISES>Q IV
Sound can travel through vacuum.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 13 - Sound>EXERCISES>Q IV
Amplitude is the maximum displacement of a particle from its mean position.