Questions
An ideal black body at room temperature is thrown into a furnace. It is observed that
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a
it is darkest body at all times
b
it cannot be distinguished at all times
c
initially it is the darkest body and at later times the brightest
d
initially it is the darkest body and at later times it can not be distinguished
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Correct option is C
Black body is good absorber and good emitter of heat.Similar Questions
Which of the following curves represents spectral distribution of energy of black body radiation?
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