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Two bodies A and B having temperature 327° C and 427° C are radiating heat to the surroundings. The surrounding temperature is 27°C. The ratio of rate of heat radiation of A to that of B is
Options
(a) 5.2
(b) 0.32
(c) 0.52
(d) 3.2
Correct Answer:
0.52
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 intensity of magnetisation of a bar magnet is 5×10⁴ Am⁻¹. The magnetic length
- A coil of N turns and mean cross-sectional area A is rotating with uniform angular
- Weber/m² is equal to
- Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen
- A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth
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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