7. Radio station CJOY (Guelph) is located at 1460 on the AM band; this means that...
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7. Radio station CJOY (Guelph) is located at 1460 on the AM band; this means that CJOY broadcasts at 1460 kHz (1.46 × 10 Hz). What is the wavelength of a CJOY radiowave? 8. Which of the following combination is not allowed for an EM wave in vacuum? Why not? = 200 m; f = 1.5 x 10 Hz a) b) = 0.2 m; f = 2 x 10 Hz b) = 2 x 107 m; f = 1.5 x 10¹5 Hz 7. Radio station CJOY (Guelph) is located at 1460 on the AM band; this means that CJOY broadcasts at 1460 kHz (1.46 × 10 Hz). What is the wavelength of a CJOY radiowave? 8. Which of the following combination is not allowed for an EM wave in vacuum? Why not? = 200 m; f = 1.5 x 10 Hz a) b) = 0.2 m; f = 2 x 10 Hz b) = 2 x 107 m; f = 1.5 x 10¹5 Hz
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