Power radiated by a black body is P0 and...

Power radiated by a black body is `P_0` and the wavelength corresponding to maximum energy is around `lamda_0`, On changing the temperature of the black body, it was observed that the power radiated becames `(256)/(81)P_0`. The shift in wavelength corresponding to the maximum energy will be

`+lamda_0/4`

`+lamda_0/2`

`-lamda_0/4`

`-lamda_0/2`

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A power radiated by a black body is P_0 . and the wavelength corresponding to the maximum energy is around lambda . On changing the temperature of the black body, It was observed that the power radiated is increased to 256/81P_0 . The shift in the wavelength corresponding to the maximum energy will be

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