EASY
10th ICSE
IMPORTANT
Earn 100

How is RADAR different from SONAR?

Important Questions on Sound

MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 21
A stone is dropped into a 10 m deep well. After how many seconds of dropping the stone the sound of a splash would be heard? Given g=10 m s-1. The velocity of sound in air =340 m s-1.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 1
What do you mean by free vibrations in an elastic body?
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 2
Can a rock produce free vibrations? Why?
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 3
What is natural frequency of vibration?
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 4
Give any two examples of natural vibrations.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 5
Plot a displacement-time graph representing free vibrations in any body.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 6
What causes damped vibrations?
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 7
Plot a displacement-time graph representing damped vibrations in any body.