Science Comics Strip
Storyboard Text
- Oh! I'm hungry
- Me to! oh, I forgot I have a homework about EM waves.
- Can you help me?
- Sure! It's so easy but before that we should eat first HAHAHA
- Yay! Let's go I'm hungry.
- Thank God I'm full.
- Now, Let's make your Homework!
- Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field.
- What is EM Waves
- The EM spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency.
- what are there common designations
- Radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma rays.
- Microwaves fall in the range of the EM spectrum between radio and IR. They have frequencies from about 3 GHz up to about 30 trillion hertz, or 30 terahertz and wavelengths of about 10 mm to 100 micrometers, or 0.004 inches. Microwaves are used for high-bandwidth communications, radar and as a heat source for microwave ovens and industrial applications.
- Radio waves are at the lowest range of the EM spectrum, with frequencies of up to about 30 billion hertz, or 30 gigahertz, and wavelengths greater than about 10 millimeters. Radio is used primarily for communications including voice, data and entertainment media.
- What about Microwaves?
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