1. Tardigrade
  2. Question
  3. Physics
  4. What is the emissive power of sun when its temperature is doubled:

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. What is the emissive power of sun when its temperature is doubled:

Rajasthan PMTRajasthan PMT 1998

Solution:

Emissive power depends upon fourth power of temperature. $ E\propto {{T}^{4}} $ If we double the temperature the emissive power will become $ 24=16 $ times.