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Science-Related Homework Help Geography and Earth Sciences Topic started by: drelog on Dec 8, 2015



Title: A microwave oven is a good example of a familiar device that relies on absorption of electromagnetic
Post by: drelog on Dec 8, 2015
A microwave oven is a good example of a familiar device that relies on absorption of electromagnetic waves at fixed frequencies by specific elements or compounds.  In this case, water absorbs strongly in the microwave band used by the device, heating water molecules in food.  What might a microwave oven imply about measuring microwaves emitted by the Sun on Earth?
A) Microwave radiation will be heavily absorbed in the earth's atmosphere, particular if humidity is high.
B) It is irrelevant; the Sun does not emit microwaves.
C) Microwaves will never make it to Earth because they will get absorbed by hydrogen between Earth and the Sun.
D) Microwaves must be the major reason for global warming.


Title: Re: A microwave oven is a good example of a familiar device that relies on absorption of electromagn
Post by: Pulsa on Dec 10, 2015
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Title: Re: A microwave oven is a good example of a familiar device that relies on absorption of electromagnetic
Post by: drelog on Dec 15, 2015
Double checked your answer with my friend, it's right :D