A popular kitchen appliance produces electromagnetic radiation with a frequency of 2450 MHz. With reference to Figure 6.4, answer the following:

(a) Estimate the wavelength of this radiation.

(b) Would the radiation produced by the appliance be visible to the human eye?

(c) If the radiation is not visible, do photons of this radiation have more or less energy than photons of visible light?

(d) Propose the identity of the kitchen appliance.

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Rochelle EnreraLv10

26 Mar 2021

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