EASY
11th Maharashtra Board
IMPORTANT
Earn 100

The walls of the hall built for music concerns should 

50% studentsanswered this correctly

Important Questions on Sound

MEDIUM
11th Maharashtra Board
IMPORTANT
Wave motion is doubly periodic. Explain?
EASY
11th Maharashtra Board
IMPORTANT
Describe a transverse wave?
EASY
11th Maharashtra Board
IMPORTANT
Define a longitudinal wave.
EASY
11th Maharashtra Board
IMPORTANT
States Newton's formula for velocity of sound.
HARD
11th Maharashtra Board
IMPORTANT
What is the effect of pressure on velocity of sound?
EASY
11th Maharashtra Board
IMPORTANT
What is the effect of humidity of air on velocity of sound?
EASY
11th Maharashtra Board
IMPORTANT
What do you mean by an echo?
EASY
11th Maharashtra Board
IMPORTANT
State any two application of acoustics