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Perfectly black body radiates the energy 18 J/s at 300K. Another ordinary body of e=0.8 having same are at 500K will radiate
Options
(a) 111 J/s
(b) 421 J/s
(c) 321 J/s
(d) 221 J/s
Correct Answer:
111 J/s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A super conductor exhibits perfect
- The focal length of the objective of a terrestrial telescope is 80 cm
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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
- A super conductor exhibits perfect
- The focal length of the objective of a terrestrial telescope is 80 cm
- A car moves from X to Y with a uniform speed v(u) and returns to Y with a uniform speed
- The dimensional formula for Boltzmann’s constant is
- In a uniform circular motion, work done in one complete rotation is
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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