If Kelvin temperature of an ideal black body is doubled, what will be the effect on energy radiated by it ?

Explanation

To determine the effect on the energy radiated by an ideal black body when its Kelvin temperature is doubled, we can use Stefan-Boltzmann Law, which states that the energy radiated per unit surface area of a black body is proportional to the fourth power of its absolute temperature (in Kelvin). The formula is given by:

\[ E = \sigma T^4 \]

where:
- \( E \) is the energy radiated per unit area,
- \( \sigma \) is the Stefan-Boltzmann constant,
- \( T \) is the absolute temperature in Kelvin.
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