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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
- The instantaneous values of alternating current and voltages in a circuit are given as
- A certain current on passing through a galvanometer produces a deflection
- A nucleus ᴢXᴬ emits an α- particle with velocity v. The recoil speed of the daughter
- The resistance of a carbon resistor of colour code Red-Red Green Silver is(in kΩ)
- A capacitor having a capacity of 2 μF is charged to 200V and then the plates
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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