Pankaj Bhatt Solutions for Chapter: Sound, Exercise 2: QUESTIONS
Pankaj Bhatt Physics Solutions for Exercise - Pankaj Bhatt Solutions for Chapter: Sound, Exercise 2: QUESTIONS
Attempt the practice questions on Chapter 7: Sound, Exercise 2: QUESTIONS with hints and solutions to strengthen your understanding. S CHAND'S ICSE PHYSICS BOOK 2 solutions are prepared by Experienced Embibe Experts.
Questions from Pankaj Bhatt Solutions for Chapter: Sound, Exercise 2: QUESTIONS with Hints & Solutions
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.
Give an experiment to explain the phenomenon of resonance.
Why the soldiers in a troop are asked to break steps on suspension bridge?
Why the train is not allowed to move on a long railway bridge with uniform speed?
The figure given below shows three long jars filled with water up to different levels. The natural frequencies of air column above the water level in these jars areand respectively. A vibrating fork of frequency 311 Hz is vibrated one by one on the mouth of all jars. On which jar maximum loudness is heard?
What is electrical resonance? Give example.
The rearview mirror of a motorcycle starts vibrating at certain speed. Why?
Which of the following frequencies can cause resonance with natural frequency: or ? Give reasons to your answer.