A body emits Q cal/`cm^(2)` of radiation at temperature `227^(@)C`. If the temperature
Channel: Doubtnut
Date: 2020-06-14

A body emits Q cal/`cm^(2)` of radiation at temperature `227^(@)C`. If the temperature of the body is raised to `727^(@)C`, then the amount of radiant enegy emitted will be