| ⇦ | 
| ⇨ |
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: - In the series resonance the value of impedence is 3 Ω and the resistance is 4Ω,
- Two closed organ pipes when sounded simultaneously give 4 beats/second.
- A ship of mass 3 x 10⁷ kg initially at rest is pulled by a force of 5 x 10⁴ N through
- In a vaccum triode the function of grid voltage is
- An elevator car whose floor to ceiling distance is equal to 2.7m starts
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the series resonance the value of impedence is 3 Ω and the resistance is 4Ω,
- Two closed organ pipes when sounded simultaneously give 4 beats/second.
- A ship of mass 3 x 10⁷ kg initially at rest is pulled by a force of 5 x 10⁴ N through
- In a vaccum triode the function of grid voltage is
- An elevator car whose floor to ceiling distance is equal to 2.7m starts
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