Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoRadiationEasy2 minPYQ_2004
PhysicsEasysingle choice
If the temperature of the sun were to increase from to and its radius from to , then the ratio of the radiant energy received on earth to what it was previously will be
Options:
Answer:
D
Solution:
According to stefan's law, and
Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:Radiation
⏱ 2mℹ️ Source: PYQ_2004
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