Physics

Physics

Problem

New 5G cellular transmitters operate at a carrier frequency of 28 GHz28\,\text{GHz}. Approximately what is the wavelength of this radiation, and in which region of the electromagnetic spectrum does it fall? a) 0.11 m0.11\,\text{m} — Long-wavelength radio b) 0.011 m0.011\,\text{m} — Microwaves c) 1.1×10−3 m1.1\times10^{-3}\,\text{m} — Infrared d) 0.093 m0.093\,\text{m} — Microwaves

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