MEDIUM
10th ICSE
IMPORTANT
Earn 100

What is forced vibration?

Important Questions on Sound

HARD
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 10
Give any two examples of forced vibrations.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 11
What is resonance? Explain.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 12
Differentiate between forced vibrations and resonant vibrations.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 13

The figure below shows two similar wires equally stretched and vibrating in a fundamental note. Which wire is vibrating with more frequency and why?

Question Image

MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 14
A bucket is filled under a running tap water. As time passes by, whether a frequency of sound produced increases, decreases or remain same. Give reason to your answer.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 15
Give an experiment to explain the phenomenon of resonance.
HARD
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 16
Why the soldiers in a troop are asked to break steps on suspension bridge?
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 7 - Sound>QUESTIONS>Q 17
Why the train is not allowed to move on a long railway bridge with uniform speed?