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Question
Which part of EM wave gives greenhouse effect?
Why microwaves are used in radar?
Which part of EM wave gives greenhouse effect?
Why microwaves are used in radar?
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Solution
Greenhouse gases in the atmosphere absorb infrared radiation,which is a part of EM waves.
Microwaves are generally used in RADAR systems due to the fact that they have longer wavelengths and low frequencies. So they can be focussed along a straight line without much deviation.
Greenhouse gases in the atmosphere absorb infrared radiation,which is a part of EM waves.
Microwaves are generally used in RADAR systems due to the fact that they have longer wavelengths and low frequencies. So they can be focussed along a straight line without much deviation.
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