Reflection Of Sound
Chapter Name : Sound |
Sub Topic Code : 101_09_12_03_03 |
Topic Name : Reflection Of Sound |
|
Sub Topic Name : Reverberation |
|
Introduction
Soundwave may refer to: sound waves, waves that carry sound.
Pre-Requisites:
Sound wave
Activity:
In big halls sound reflects back when we shout.
Real Life Question:
What are Sound waves?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Sound wave | Sound wave may refer to: Sound waves, waves that carry sound. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Reverberation | A sound created in a big hall will persist by repeated reflection from the walls until it is reduced to a value where it is no longer audible. |
Real life uses :
A sound created in a big hall will persist by repeated reflection from the walls until it is reduced to a value where it is no longer audible.
Places to visit :
School prayer hall.
Practical examples around us
| Examples | Explainations |
|---|---|
| Reverberation | A sound created in a big hall will persist by repeated reflection from the walls until it is reduced to a value where it is no longer audible. |
What you learn in Theory:
The principle behind reverberation.
What you learn in Practice:
The principle behind reverberation.