Displacement Relation In A Progressive Wave
Chapter Name : Waves |
Sub Topic Code : 101_11_15_03_04 |
Topic Name : Displacement Relation In A Progressive Wave |
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Sub Topic Name : Period, Angular Frequency And Frequency |
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Introduction
Principle behind period, angular frequency and frequency
Pre-Requisites:
WAVELENGTH
Activity:
The second hand on a clock completes one revolution every 60 seconds and
therefore has an angular frequency of 1 /60 Hz
Real Life Question:
What is angular frequency?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Angular frequency | Angular frequency ? is a scalar measure of rotation rate. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Clock | The second hand on a clock completes one revolution every 60 seconds and therefore has an angular frequency of 1 /60 Hz |
Real life uses :
Second hand on a clock completes one revolution every 60 seconds and
therefore has an angular frequency of 1 /60 Hz.
Places to visit :
The second hand on a clock completes one revolution every 60 seconds and
therefore has an angular frequency of 1 /60 Hz
Practical examples around us
| Examples | Explainations |
|---|---|
| Clock | The second hand on a clock completes one revolution every 60 seconds and therefore has an angular frequency of 1 /60 Hz. |
What you learn in Theory:
Principle behind period,
angular frequency and frequency
What you learn in Practice:
Principle behind period,
angular frequency and frequency