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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.
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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
- Which of the following is the function of the step-up transformer?
- What is the difference between soft and hard X-ray?
- A rocket with a lift-off mass 3.5 x 10⁴ kg is blasted upwards with an initial acceleration
- A person has a minimum distance of distinct vision as 50 cm. The power of lenses
- Light of wavelength 500 nm is incident on a metal with work function 2.28 eV.
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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