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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
- The original temperature of a black body is 727⁰C. The temperature at which this black
- A beam of light consisting of red, green and blue colours is incident on a right
- The string of a pendulum is horizontal.The mass of bob attached to it is m
- ln a surrounding medium of temperature 10⁰C a body takes 7 min for a fall
- Two charges of equal magnitude q are placed in air at a distance 2a
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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