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Properties of Matter question

2018 · Q145
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Properties of Matter question

2018 · Q145

NEETPhysicsProperties of MatterMCQ+4 / −1
The power radiated by a black body is P and it radiates maximum energy at wavelength, λ\lambdaλ0 . If the temperature of the black body is now changed so that it radiates maximum energy at wavelength 34λ0{3 \over 4}{\lambda _0}43​λ0​, the power radiated by it becomes nP. The value of n is
  1. A
    34{3 \over 4}43​
  2. B
    43{4 \over 3}34​
  3. C
    25681{{256} \over {81}}81256​
  4. D
    81256{{81} \over {256}}25681​
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