Slide 1The Amazing Spectral Line Begin Slide 2 Table of Contents A light review Introduction to spectral lines What spectral lines can tell us Slide 3 A Light Review Light…
Slide 1Wave-particles interaction in radiation belt region Hanna Rothkaehl Space Research Center, PAS Bartycka 18 A 01-716 Warsaw, Poland, Slide 2 Electromagnetic emissions…
Slide 1 Slide 2 A sound is a wave and frequency determines pitch In your mind what is sound? Sound is an example of a mechanical wave and is produced by a vibrating object…
1. Nature of ElectromagneticWaves 2. Electromagnetic radiation is a disturbance in an electric field.This results in a magnetic field at right angles to the electric one.…
1. 1 2. 2 3. medicine• washing the nose with saline• use pillow with herbs decongestants• Do inhalation before bedtime• taking propolis extract before bedtime•…
Home / Tutorials / Modulation Modulation Posted on November 24, 2011 by john in Tutorials with 5 Comments When audio signals are transmitted over thousands of kilometres…
1. EARTHQUAKE DETECTION USING FM RADIO PRESENTATION BY SAMRIDHI MANTRI 09EEMEC095 2. CONTENTS What is an Earthquake? Causes and Effects of an Earthquake. Damages by Earth…