23_InstSolManual_PDF_Part2

23_InstSolManual_PDF_Part2 - t 2 3 1.45 3 10 7 m / s 4 x 2...

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23.6. Set Up: The wavelength ranges for each color are: violet: 400 nm to 440 nm; red: 630 nm to 700 nm. Solve: Largest corresponds to smallest f . (a) violet: to (b) red: to 23.7. Set Up: For an electromagnetic wave propagating in the negative x direction, and Solve: (a) so (b) so so This wavelength is too short to be visible. (c) This is what the wave speed should be for an electromagnetic wave propagating in vacuum. Reflect: is an alternative expression for the wave speed. 23.8. Set Up: Since the wave is traveling in empty space, its wave speed is Solve: (a) (b) (c) 23.9. Set Up: Solve: (a) so f ranges from to (b) so ranges from to (c) so k ranges from to 23.10. Set Up: and Larger corresponds to smaller f and k . Solve: (a) UVA: to UVB: to (b) UVA: to UVB: to 2.24 3 10 7 rad / m. 1.96 3 10 7 rad / m 1.96 3 10 7 rad / m. 1.57 3 10 7 rad / m k 5 2 p l . 1.07 3 10 15 Hz. 9.38 3 10 14 Hz 9.38 3 10 14 Hz. 7.50 3 10 14 Hz f 5 c l . l k 5 2 p l . c 5 f l c 5 3.00 3 10 8 m / s. 1.57 3 10 7 rad / m. 8.98 3 10 6 rad / m k 5 2 p l 4.71 3 10 15 rad / s. 2.70 3 10 15 rad / s v v5 2 p f 7.50 3 10 14 Hz. 4.29 3 10 14 Hz f 5 c l k 5 2 p l . 2 p f 5v . c 5 f l . c 5 3.00 3 10 8 m / s. B 5 B max sin 2 p 1 t T 2 x l 2 5 1 1.25 3 10 2 6 T 2 sin 13 4.36 3 10 15 rad / s 4 t 2 3 1.45 3 10 7 m / s 4 x 2 E 5 1 375 V / m 2 sin 13 4.36 3 10 15 rad / s 4
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Unformatted text preview: t 2 3 1.45 3 10 7 m / s 4 x 2 E 5 E max sin 2 p 1 t T 2 x l 2 5 1 375 V / m 2 sin 2 p 1 t 1.44 3 10 2 15 s 2 x 432 3 10 2 9 m 2 T 5 1 f 5 1.44 3 10 2 15 s. E max 5 cB max 5 1 3.00 3 10 8 m / s 21 1.25 3 10 2 6 T 2 5 375 V / m f 5 c l 5 3.00 3 10 8 m / s 432 3 10 2 9 m 5 6.94 3 10 14 Hz T 5 1 f . E max 5 cB max . c 5 f l . c 5 3.00 3 10 8 m / s. c 5 f l 5 1 v 2 p 21 2 p k 2 5 v k c 5 f l 5 1 9.52 3 10 14 Hz 21 3.16 3 10 2 7 m 2 5 3.00 3 10 8 m / s. T 5 1 f 5 1.05 3 10 2 15 s. l 5 2 p k 5 3.16 3 10 2 7 m 5 316 nm. k 5 1.99 3 10 7 rad / m f 5 v 2 p 5 9.52 3 10 14 Hz. v 5 5.98 3 10 15 rad / s B max 5 E max c 5 1.25 m T. E max 5 375 V / m E max 5 cB max . T 5 1 f . k 5 2 p l . v 5 2 p f E 5 2 E max sin 1 v t 1 kx 2 . 4.8 3 10 14 Hz 4.3 3 10 14 Hz 7.5 3 10 14 Hz 6.8 3 10 14 Hz l f 5 c l . c 5 3.00 3 10 8 m / s. 23-2 Chapter 23...
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This note was uploaded on 03/06/2009 for the course PHYS 114 taught by Professor Shoberg during the Spring '07 term at Pittsburg State Uiversity.

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