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20 Ιαν 2015 · An introduction to the EM spectrum going through each of the different types of waves with their frequencies, wavelengths, uses and dangers. There is a bit in there about ionising and non-ionising radiation too.
6 Ιαν 2015 · This document provides an overview of the electromagnetic spectrum. It discusses the different types of electromagnetic waves including gamma rays, x-rays, ultraviolet, visible light, infrared, microwaves, and radio waves.
2 Introduction Objectives: At the end of the lesson, you will be able to • Describe the main components of the electromagnetic spectrum. • State the properties of ALL EM waves. • Discuss the...
3 Μαρ 2010 · The electromagnetic spectrum orders electromagnetic waves from radio waves to gamma rays based on increasing frequency and decreasing wavelength. Different electromagnetic waves are used for technologies like WiFi, infrared devices, MRI, and X-rays.
Electromagnetic Spectrum PowerPoint - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. 1. Electromagnetic waves travel as vibrations in electrical and magnetic fields and include radio waves, microwaves, infrared, visible light, ultraviolet, X-rays and gamma rays.
16 Ιουλ 2013 · This document provides an overview of the electromagnetic spectrum. It discusses the different types of electromagnetic waves including gamma rays, x-rays, ultraviolet, visible light, infrared, microwaves, and radio waves.
18 Μαΐ 2018 · Objective: To understand that there are seven main types of electromagnetic waves, classified according to their wavelengths. Outcomes: Recall the seven types of EM.
