The Electromagnetic Spectrum - Mount Laurel Schools

The Electromagnetic SpectrumThis flipchart has been adapted from original work, distributed by download or viewed on the Internet, as a free GCSE physics teaching resource by Andy Darvill, physics teacher, Broadoak School, : site: pages were written to help liven up delivery of physics, for a topic which, apart from demonstrations,seemed to be largely may work your way sequentially through this flipchart or use the HYPERLINK JUMP tool to move to specific sectionsWhat is the Electromagnetic Spectrum ?Scientists have found that many types of wave can be arranged together like notes on a piano keyboard, to form a do I need to know about it?For your GCSE's you need to know:-l The names of the types of wave, and the order that they are arranged The uses of each type of How each type of wave is The dangers of each type of need to remember:the names of the waves, which ones have high or low frequenciesthe order they fit into the Electromagnetic Spectrum All of these are "

oven they're made by a "magnetron". Their wavelength is usually a couple of centimetres. Stars also give off microwaves. Uses: Microwaves cause water and fat molecules to vibrate, which makes the substances hot. Thus we can use microwaves to cook many types of food. Mobile phones use microwaves, as they can be

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  Spectrum, Electromagnetic, Electromagnetic spectrum, Magnetron

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