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The magnetic field for an EM wave is given by the following equation:

Bz= (−8μT) cos((9.67×107m−1)z−(ω rad/s)t)

Find:

(a) The frequency and wavelength of the wave

b) The direction of travel

(c) The direction of the E field

(d) The amplitude of the E field

(e) Write an equation for the E filed for this wave

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