Verification of Stefan’s law

1. The plot of Log P Vs log T for anybody is at a temperature larger than the temperature of the surroundings will be:
2. The slope of the standard plot between Log P Vs log T for anybody is at a temperature larger than the temperature of the surroundings is
3. If the power radiated from any source gets doubled then its absolute temperature will have been raised by
4. If the absolute temperature of anybody be raised to twice its value then by what amount its power radiated will be raised
5. Relation between rate of Energy Emission from any blackbody with its absolute Temperature according to Stefan’s Law is: