Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MBD-SOUND-EXAMPLE
- Fill in the blank Unwanted sound is called …………….
Text Solution
|
- Which sound is produced by musical instruments?
Text Solution
|
- What is unit of loudness of sound.
Text Solution
|
- Name an instrument with pleasant sound.
Text Solution
|
- What is hearing impairment?
Text Solution
|
- What are causes of hearing impairment?
Text Solution
|
- Give an example of loud noise.
Text Solution
|
- Ultrasonic sound is:
Text Solution
|
- List sources of noise pollution in your surroundings.
Text Solution
|
- Which natural organism is important to reduce noise pollution?
Text Solution
|
- What is a noise?
Text Solution
|
- Define the terms time period and frequency of an oscillating body. Giv...
Text Solution
|
- One astronut speaks with another astronaut on Moon. Can the other astr...
Text Solution
|
- Sound produced by a mosquito is quite different from the roar of a lio...
Text Solution
|
- Cite an experiment to show that sound need a material medium for its p...
Text Solution
|
- Name the section of throat in which the human voice is produced.
Text Solution
|
- What are ultrasounds?
Text Solution
|
- What are the uses of ultrasonic sound?
Text Solution
|
- A boy claps his hands in front of stair-case and hears a musical sound...
Text Solution
|
- Will the sound travel faster, in wood or water?
Text Solution
|