EASY
10th ICSE
IMPORTANT
Earn 100

What is the approximate speed of ultrasonic waves in air?

Important Questions on Sound

MEDIUM
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 7 - Sound>TEST YOURSELF>Q 14
What are damped vibrations? Draw the displacement-time graph for damped and undamped vibrations.
EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 7 - Sound>TEST YOURSELF>Q 15

What do you understand by the term wavelength.

EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 7 - Sound>TEST YOURSELF>Q 15

What do you understand by the term frequency?

EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 7 - Sound>TEST YOURSELF>Q 15

What do you understand by the term amplitude of a wave?

EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 7 - Sound>TEST YOURSELF>Q 16
What do you understand by the term quality of a musical note? Illustrate your answer with a diagram.
EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 7 - Sound>TEST YOURSELF>Q 17
Name one factor which affects the frequency of sound emitted due to vibrations in an air column.
EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 7 - Sound>TEST YOURSELF>Q 17
Name the unit used for measuring sound level.