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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
- Radius of a soap bubble is increased from R to 2R. Work done in this process
- An Electric charge does not have which of the following properties?
- Oil spreads over the surface of water where as water does not spread
- Certain quantity of water cools from 70⁰ C to 60⁰C in the first 5 minutes and to 54⁰C
- Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
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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