1. Given the signal v(t) = 4 cos(2r500t), find the period of the signal? How many cycles the signal makes in one hour? 2. A 2 millimeter sine wave travel at the speed of light. What is the signal period? 3. An electromagnetic wave has frequency of 1000000 HZ, what is the wavelength?

1. Given the signal v(t) = 4 cos(2r500t), find the period of the signal? How many cycles the signal makes in one hour? 2. A 2 millimeter sine wave travel at the speed of light. What is the signal period? 3. An electromagnetic wave has frequency of 1000000 HZ, what is the wavelength?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter34: Electromagnetic Waves

Section: Chapter Questions

Problem 34.10OQ

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1. Given the signal v(t) = 4 cos(27500t), find the period of the signal? How many
cycles the signal makes in one hour?
2. A 2 millimeter sine wave travel at the speed of light. What is the signal period?
3. An electromagnetic wave has frequency of 1000000 HZ, what is the wavelength?

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