The first television remote controllers (invented in the 1950s) used ultrasonic waves. Some people claimed they could

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The first television remote controllers (invented in the 1950s) used ultrasonic waves. Some people claimed they could change channels by simply jiggling their keys. Is that possible? Explain why or why not.

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College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

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Question Posted: Feb 12, 2019 12:17 PM

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The first television remote controllers (invented in the 1950s) used ultrasonic waves. Some people claimed they could

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It is possible Ultrasonic vibrations are just vibrations abo...View the full answer

College Physics Reasoning and Relationships

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