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A perfect black body is one whose
  • a)
    absorptive power is 1
  • b)
    emissive power is 1
  • c)
    absorptive power is 0
  • d)
    absorpptive power is infinity
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A perfect black body is one whosea) a...
Absorptive power is 1. Because a black body can absorb whatever the frequency of the light entering it
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Community Answer
A perfect black body is one whosea) a...
Because it absorbs radiant energy of all wavelength insidents on it.Absorptive power is defined as the ratio of the energy absorbed in a given time to the radiant energy incident on the same instant of time.
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A perfect black body is one whosea) absorptive power is 1 b) emissive power is 1 c) absorptive power is 0 d) absorpptive power is infinity Correct answer is option 'A'. Can you explain this answer?
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