When the temperature of a black body increases, it is observed that the wavelength corresponding to maximum energy changes from `0.26mum` to `0.13mum`. The ratio of the emissive powers of the body at the respective temperatures is

Options

A. `(16)/(1)`
B. `(4)/(1)`
C. `(1)/(4)`
D. `(1)/(16)`

Answer

D