Question

a point object emits one kilowatt power find out the power received by an object of one sq.cm. area kept perpendicular to the radiation . presume no power is absorbed by the medium between the receiver and the emitter
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Answer 1

Answer:

The properties of absorption of infrared light for collagen, hemoglobin, bivine serum albumen (BSA) protein molecules with α- helix structure and water in the living systems as well as the infrared transmission spectra for person’s skins and finger hands of human body in the region of 400-4000 cm-1 (i.e., wavelengths of 2-20 μm) have been collected and determined by using a Nicolet Nexus 670 FT-IR Spectrometer, a Perkin Elmer GX FT-IR spectrometer,

Answer 2

Answer:

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