A sheet of aluminum foil has a thickness of about 1 mil

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A sheet of aluminum foil has a thickness of about 1 mil (a mil is 0.001 inches). Calculate the dB of attenuation of a plane wave that goes through the sheet of aluminum foil, at a frequency of 2.45 [GHz]. Is the sheet of aluminum foil a good shield for the microwaves that are ins ide a microwave oven operating at this frequency?

Reference no: EM131032513

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