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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: - A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- A solid sphere, disc and solid cylinder all of the same mass and made up of same material
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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
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- A solid sphere, disc and solid cylinder all of the same mass and made up of same material
- Two nuclei have their mass numbers into the ratio of 1:3
- A source is moving towards an observer with a speed of 20 m/s and having frequency
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
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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