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Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 17 - Thermal Properties of Matter > The radiant energy from the sun, incident normally at the surface of earth, is 20 kcal/m 2 min. What would have been the radiant energy incident normally on the earth, if the sun had a temperature twice of the present one?

The radiant energy from the sun, incident normally at the surface of earth, is 20 kcal/m 2 min. What would have been the radiant energy incident normally on the earth, if the sun had a temperature twice of the present one?

if the sun had a temperature twice of the present one? incident normally at the surface of earth is 20 kcal/m 2 min. What would have been the radiant energy incident normally on the earth The radiant energy from the sun