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A spherical body of emissivity e=0.6, placed inside a perfectly black body is maintained at temperature T then the energy radiated per second will be
Options
(a) E=0.4 eAT⁴
(b) E=0.8 eAT⁴
(c) E=0.6 eAT⁴
(d) E=1.0 eAT⁴
Correct Answer:
E=0.6 eAT⁴
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
- When a ceiling fan is switched on, it makes 10 revolutions in the first 3s
- If alpha, beta and gamma rays carry same momentum, which has the longest
- What are the unit of K = 1 / (4 π ?￢ﾂﾒ)
- In cyclotron, for a given magnet, radius of the semicircle traced by positive ion
- Steam at 100⁰C is passed into 20 g of water at 10°C. When water acquires a temperature
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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