You need to use your cell phone, which broadcasts an 800 MHz signal, but youre behind two
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You need to use your cell phone, which broadcasts an 800 MHz signal, but you’re behind two massive, radio-wave absorbing buildings that have only a 15 m space between them. What is the angular width, in degrees, of the electromagnetic wave after it emerges from between the buildings?
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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