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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 velocity of sound is V, in air. If the density of air is increased to four times
- The electric potential V at any point (x,y,z) all in meters in space is given by
- A small part of the rim of a fly wheel breaks off while it is rotating at a constant
- One coolie takes 1 minute to raise a suitcase through a height of 2 m
- A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance
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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