Reflection Of Sound
Chapter Name : Sound |
Sub Topic Code : 101_09_12_03_04 |
Topic Name : Reflection Of Sound |
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Sub Topic Name : Use Of Multiple Reflection Of Sound |
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Introduction
Uses of multiple reflection of sound
Pre-Requisites:
Sound wave
Activity:
Shehanais are designed to send sound in a particular direction without spreading it in all directions.
Real Life Question:
What are Sound waves?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Sound wave | Soundwave may refer to: Sound waves, waves that carry sound. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Musical instruments such as trumpet | All designed to send sound in a particular direction without spreading it in all directions. |
Real life uses :
Shehanais are designed to send sound in a particular direction without spreading it in all directions.
Places to visit :
Music shop.
Practical examples around us
| Examples | Explainations |
|---|---|
| Musical instruments | All designed to send sound in a particular direction without spreading it in all directions. |
What you learn in Theory:
What are the uses of multiple reflection of sound?
What you learn in Practice:
Principle behind uses of multiple reflection of sound?