(a) A laser used in orthopedic spine surgery produces radiationwith a wavelength of 2.10 mm. Calculate the frequencyof this radiation. (b) An FM radio station broadcasts electromagneticradiation at a frequency of 103.4 MHz (megahertz;1 MHz = 106 s - 1). Calculate the wavelength of this radiation.The speed of light is 2.998 * 108 m>s to four significantfigures.

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