In: Physics
Sketch a blackbody radiation spectrum for a hot object and a cold object. What two things differ between the two spectra? Explain, using an illustration, what the spectrum looks like for an object that is not a blackbody.
black
body emit radiation in all directions. Also absorb all incident
light. Spectrum shape for non black body looky like a zigzag shape.
There is no fixed pattern for non black body.