problem32_05

problem32_05 - 32.5: a) + y direction. 2c 2c 2 (3.00 108 m...

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32.5: a) y + direction. b) m. 10 11 . 7 ) s rad 10 65 . 2 ( ) s m 10 00 . 3 ( 2 2 λ λ 2 2 4 12 8 - × = × × = = = = π ω πc πc πf ω c) Since the electric field is in the z - -direction, and the wave is propagating in the y + -direction, then the magnetic field is in the x - -direction ). ( B E S × So: i i i B ˆ ) sin( ˆ ) sin( ˆ ) , ( ) , ( 0 0 t y c c E t ky c E c t y E t y ϖ - - = - - = - = i B ˆ ) s rad 10 65 . 2 ( ) s m 10 00 . 3 ( ) s rad 10 65 . 2 ( sin s m 10 00 . 3 m V 10 10 . 3 )
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