| ⇦ | 
| ⇨ |
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: - Two particles which are initially at rest, move towards each other
- If voltage across a bulb rated 220 volt-100 Watt drops by 2.5% of its rated value
- In case of linearly polarised light, the magnitude of the electric field vector
- In a franhofer diffraction experiment at a single slit using a light of wavelength
- The temperature coefficient of a resistance wire is 0.00125 per degree.
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two particles which are initially at rest, move towards each other
- If voltage across a bulb rated 220 volt-100 Watt drops by 2.5% of its rated value
- In case of linearly polarised light, the magnitude of the electric field vector
- In a franhofer diffraction experiment at a single slit using a light of wavelength
- The temperature coefficient of a resistance wire is 0.00125 per degree.
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply