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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
- Planck’s constant has same dimensions as those of
- A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
- The original temperature of a black body is 727⁰C. The temperature at which this black
- Copper and carbon wires are connected in series and the combined resistor is kept
- A magnetic force acting on a charged particle of charge -2µC in a magnetic field of 2T
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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