The colour of blackbody is necessary …
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Posted by Pari Mavi 1 year, 10 months ago
- 3 answers
Surya Pratap Singh 1 year, 10 months ago
Colour doesnt depend sun is a black body
To be a black body a thing should be good emitter as well as good absorber
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Preeti Dabral 1 year, 10 months ago
No, it is not necessary that all black coloured object should be considered as black bodies. For example , if we take a black surface which is highly polished, it will not behave as a perfect black body .
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