1. KS4: Electromagnetic Waves 2. Electromagnetic Spectrum  When particles [usually electrons] accelerate or decelerate, they make electromagnetic waves.  Electromagnetic…

Chapter 14 Types of Waves – Longitudinal In a longitudinal wave, the elements of the medium undergo displacements parallel to the motion of the wave A longitudinal wave…

Slide 1Topic: Waves Aim: How do waves behave? Do Now: Take out last night’s HW. HW: Ditto – Forms of Energy (in your Energy Notes packet) Energy Castle Learning due tomorrow!!!…

Slide 1Nick Gomes BRAIN CONTROL INTERFACE (BCI) Slide 2 1875 - Richard Canton first discovers electrical signals on the surface of animal brains 1940s - Wilder Penfield maps…

Slide 1 18.2 The Electromagnetic Spectrum William Herschel measured the temperature of different colors of light. The temperature was lowest at the blue end and highest at…

Slide 1Chapter 29 Light Waves Slide 2 Huygens’ Principle Every point on a wave front can be regarded as a new source of wavelets, which combine to produce the next wave…

Slide 1 The Electromagnetic Spectrum Year 11 Physics Slide 2 What is an Electromagnetic Wave? Electromagnetic waves are transverse waves. They consist of alternating electric…

Slide 1 Slide 2 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 EM SPECTRUM Miscellaneous Wave Properties of Light Light & Color Mirrors & Lenses Slide 3 These…

Electromagnetic Waves have different wavelengths. When you listen to the radio, watch TV, or cook dinner in a microwave oven, you are using electromagnetic waves. Radio waves,…

ELECTROMAGNETICS 11-ES 207 Electromagnetics 11-ES 207 Bhanu Prakash Assoc. Professor EEE Department L- T-P : 3-1-0 Credits: 4 Session Learning Objectives: (points to be discussed)…