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If the temperature of the sun were to increase from T to 2T and its radius from R and 2R, then the ratio of the radiant energy received on earth to what it was previously will be
Options
(a) 4
(b) 16
(c) 32
(d) 64
Correct Answer:
64
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The interferance pattern is obtained with two coherent light sources of intensity
- A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The interferance pattern is obtained with two coherent light sources of intensity
- A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
- A lift is moving down with acceleration a.A man in the lift drops a ball
- In which case positive work has to be done in seperating them?
- Two rigid bodies A and B rotate with rotational kinetic energies Eᴀ and Eʙ
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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