Microwave ovens heat food items by bathing them in electromagnetic waves, yet you can watch your food
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Microwave ovens heat food items by bathing them in electromagnetic waves, yet you can watch your food cook through a window in the door (Fig. Q23.4). How is it possible for the door, with only a thin layer of metal with a grid of holes, to contain the powerful electromagnetic radiation?
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330 Figure Q23.4 star Learning/ Charles D. Winters
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As long as the holes and spacing between the holes is quite a bit smaller tha...View the full answer
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Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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