A perfect black body is one which

April 18, 2022

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A perfect black body is one which

Q. A perfect black body is one which

A. is black in colour

B. reflects all heat

C. transmits all heat radiations

D. abslprbs heat radiations of all wave lengths falling on it

Answer: abslprbs heat radiations of all wave lengths falling on it

A perfect black body is one which

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Two plates spaced 150 mm apart are maintained at 1000°C and 70°C. The heat transfer will take place mainly by

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