MEDIUM
Earn 100

The sound like flute or cuckoo are pleasant to ear but the intense voice of loudspeaker is not pleasant to ears. Why is it so?

Important Questions on Sound

EASY
Science>Physics>Sound>Noise and Music
Name five sources of noise in homes.
EASY
Science>Physics>Sound>Noise and Music

Match the correct answer:

a. Noise i. Pleasant sound
b. Music ii. Unit of sound level
c. Decibel iii. Unpleasant sound
EASY
Science>Physics>Sound>Noise and Music

Define the term noise.

MEDIUM
Science>Physics>Sound>Noise and Music
How is musical sound different from noise?
EASY
Science>Physics>Sound>Noise and Music
What is the name given to all unpleasant and unwelcome sounds?
HARD
Science>Physics>Sound>Noise and Music
Differentiate between music and noise. Why is it advisable to listen to music at a moderate level?
EASY
Science>Physics>Sound>Noise and Music
Give one difference between a musical sound and noise.
EASY
Science>Physics>Sound>Noise and Music
Too much of noise can damage the _____.
EASY
Science>Physics>Sound>Noise and Music
List two differences between noise and musical sounds.
EASY
Science>Physics>Sound>Noise and Music
Define the term music.
EASY
Science>Physics>Sound>Noise and Music
Can a thud become a musical sound? How?
EASY
Science>Physics>Sound>Noise and Music

All songs and instrumental sounds are called:

(Choose: Pleasant sounds / Noisy sounds)

MEDIUM
Science>Physics>Sound>Noise and Music
No two musical instruments can have the same timbre. Give reason.
MEDIUM
Science>Physics>Sound>Noise and Music
What is the importance of sound box in a musical instrument?
EASY
Science>Physics>Sound>Noise and Music
A pleasant sound is called noise. 
EASY
Science>Physics>Sound>Noise and Music
Musical sounds are caused due to
MEDIUM
Science>Physics>Sound>Noise and Music
A pleasant sound is the one which makes us _____.
MEDIUM
Science>Physics>Sound>Noise and Music
What is the difference between noise and music? Can music become noise sometimes?
EASY
Science>Physics>Sound>Noise and Music
Unpleasant sound that is very loud is called _____.
EASY
Science>Physics>Sound>Noise and Music
A sudden and arbitrary change in amplitude and frequency of a sound produces music.