Radio waves can broadcast signals using two methods. In amplitude modulation (AM), the frequencies of the carrier wave are measured in hundreds of thousands of hertz. For frequency modulation (FM), the frequencies are in hundreds of millions of hertz. Which of these methods uses waves with higher energy? AM because the frequency is higher. AM because the frequency is lower. FM because the frequency is lower. FM because the frequency is higher.
Radio waves can broadcast signals using two methods. In amplitude modulation (AM), the frequencies of the carrier wave are measured in hundreds of thousands of hertz. For frequency modulation (FM), the frequencies are in hundreds of millions of hertz. Which of these methods uses waves with higher energy? AM because the frequency is higher. AM because the frequency is lower. FM because the frequency is lower. FM because the frequency is higher.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Radio waves can broadcast signals using two methods. In amplitude modulation (AM), the frequencies of the carrier wave are measured in hundreds of thousands of hertz. For frequency modulation (FM), the frequencies are in hundreds of millions of hertz. Which of these methods uses waves with higher energy?
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AM because the frequency is higher.
-
AM because the frequency is lower.
-
FM because the frequency is lower.
-
FM because the frequency is higher.
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