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If each square cm, of sun’s surface radiates energy at the rate of 1.5 x 103 cal. sec-1cm-2 and Stefan’s constant is 5.7 x 10-8 joule sec-1 .m-2(K)-4. Find out the temperature of the sun’s surface in degree Celsius?
Correct answer is '5492'. Can you explain this answer?
Verified Answer
If each square cm, of sun’s surface radiates energy at the rate ...
From Stefan-Boltzmann’s law

If T » T0 (as in this case) then we have
       ...(1)
The energy radiated by sun


∴    Substituting these values in equation (1), we get 
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Most Upvoted Answer
If each square cm, of sun’s surface radiates energy at the rate ...
Light has 1000 watts of energy, and the surface area of the sun is approximately 6.09 x 10^18 square cm, then the total energy output of the sun is:

Total energy output = energy per square cm x surface area of the sun
Total energy output = 1000 watts/cm^2 x 6.09 x 10^18 cm^2
Total energy output = 6.09 x 10^21 watts

Therefore, the sun has an energy output of approximately 6.09 x 10^21 watts.
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If each square cm, of sun’s surface radiates energy at the rate of 1.5 x103 cal. sec-1cm-2 and Stefan’s constant is 5.7 x 10-8joule sec-1.m-2(K)-4. Find out the temperature of the sun’s surface in degree Celsius?Correct answer is '5492'. Can you explain this answer?
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If each square cm, of sun’s surface radiates energy at the rate of 1.5 x103 cal. sec-1cm-2 and Stefan’s constant is 5.7 x 10-8joule sec-1.m-2(K)-4. Find out the temperature of the sun’s surface in degree Celsius?Correct answer is '5492'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about If each square cm, of sun’s surface radiates energy at the rate of 1.5 x103 cal. sec-1cm-2 and Stefan’s constant is 5.7 x 10-8joule sec-1.m-2(K)-4. Find out the temperature of the sun’s surface in degree Celsius?Correct answer is '5492'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If each square cm, of sun’s surface radiates energy at the rate of 1.5 x103 cal. sec-1cm-2 and Stefan’s constant is 5.7 x 10-8joule sec-1.m-2(K)-4. Find out the temperature of the sun’s surface in degree Celsius?Correct answer is '5492'. Can you explain this answer?.
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