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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 bar magnet has a coercivity of 4×10³ Am⁻¹. It is placed inside a solenoid
- Three unequal resistors in parallel are equivalent to a resistance 1 Ω.
- When the length of the vibrating segment of a sonometer wire is increased by
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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 bar magnet has a coercivity of 4×10³ Am⁻¹. It is placed inside a solenoid
- Three unequal resistors in parallel are equivalent to a resistance 1 Ω.
- When the length of the vibrating segment of a sonometer wire is increased by
- The width of the diffraction band varies
- In old age arteries carrying blood in the human body become narrow resulting
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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