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7. An EM wave is produced and has the following waves: E = Emax sin(kx-1200x10 st) B= -2x10 sin(kx -t) in some direction a. f

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E-Emaxsin (ka-1200x10st) ŷ B = -2x185 ein (ka-cot) in some direction @ w = 1200xids & E = CB. = 34 100x (2x105) = 6X108 = EmaNising ng (d) It is sinusoidal 6.Me came. It ix procluced by an accelerating charge performing srom (on beriodic Motion

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