Lecture 11 Notes

Lecture 11 Notes - • Fundamental equation o u= v o...

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Lecture 11 Notes: Chapter 8 Electromagnetic radiation Velocity=c=speed of light o 2.997925x10 8 m/s Amplitude= A = measure of intensity of wave Wavelength= = distance between crests λ Frequency = v = how many peaks per second o 1Hz= 1 wave/second
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Unformatted text preview: • Fundamental equation o u= v λ o speed= wavelength * frequency o distance/time = distance * 1/time o Frequency=2.998x10 8 m/s * 1/2.76 nm * 1 nm/ 10 9 m • Radiation with short has high v & has high E or vice versa λ •...
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