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A black body is heated from 27° C to 127° C. The ratio of their energies of radiations emitted will be
Options
(a) 3 : 4
(b) 9 : 16
(c) 27 : 64
(d) 81 : 256
Correct Answer:
81 : 256
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
- Curie is the unit of
- A block is moving up an inclined plane of inclination 60° with velocity of 20 ms⁻¹
- A circular road of radius 1000m has banking angle 45°.The maximum safe speed of a car
- If a small sphere is let fall vertically in a large quantity of still liquid of density
- A carnot engine working between 300 K and 600 K has a work output of 800J per cycle.
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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