Night vision goggles use infrared rays to locate things at night. They have a wavelength of approximately 7.0 x 107 m. What is the frequency of an infrared ray? (c = 3.00x10° m/s) O 2.33 x10-15 Hz O 1.74 x10 5 Hz O 4.28 x1014 HZz O 210.0 Hz

Night vision goggles use infrared rays to locate things at night. They have a wavelength of approximately 7.0 x 107 m. What is the frequency of an infrared ray? (c = 3.00x10° m/s) O 2.33 x10-15 Hz O 1.74 x10 5 Hz O 4.28 x1014 HZz O 210.0 Hz

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

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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Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.

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Night vision goggles use infrared rays to locate things at night. They have a wavelength of approximately 7.0 x 107 m. What is the frequency of an infrared ray? (c
= 3.00x10 m/s)
O 2.33 x10 15 Hz
O 1.74 x1055 Hz
O 4.28 x1014 HZ
O 210.0 Hz
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