Mind map

The Electromagnetic spectrum

bethany.mccann English

Map content

Radiowaves
- Microwaves
  - Infra red
    - Visible light
      - Ultra violet
        X rays
        Gamma rays
        MRI scanner
        X ray machine
        Sunbed
      - Lightbulb
    - Remote
  - Microwave
- Tv
Wavelength and frequency
- Higher the frequency=Lower the wave length
- Higher the frequency= lower the wavelength
Wavespeed= frequency x wavelength
Measurements
- Frequency= Hz
- Wvelength= m
- Wavespeed= m/s
How to measure
- One point to another= Wavelength
- Number of waves= frequency
- Amplitude= Area from no disturbance

Description: Mind Map on The Electromagnetic spectrum, created by bethany.mccann on 20/05/2013.
Created by: bethany.mccann
Views: 24
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