EASY
10th ICSE
IMPORTANT
Earn 100

State factors on which frequency of fundamental note of a vibrating string depends.

Important Questions on Sound

MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 8
What is second and third harmonic of a vibrating string? Explain with the help of neat diagrams.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 9
A long tube closed from lower end is vibrating with a fundamental note of frequency 200 Hz. Its lower end is also opened. What would be the frequency of fundamental note thus formed?
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 10
What is the use of sound box in musical instruments?
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 11
How does the sound from a bell become louder?
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 12

The string shown in the figure given below vibrates with frequency 256 Hz.. What is the fundamental frequency of its vibration?

Question Image

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 1
Name three characteristics of waves that differ one sound from another.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 2
Define the loudness of sound waves. Who has a more loud voice-a boy or a girl?
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 3
What are units of loudness? What is the approximate loudness of a whisper?