Perfectly black body radiates the energy 18 J/s at 300K. Another ordinary body of e=0.8

⇦

⇨

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:

1. X-ray beam can be deflected by
2. A 100Ω resistance and a capacitor of 100Ω reactance are connected in series
3. When 10¹⁹elecrons are removed from a neutral metal plate through some process,
4. In n-type semiconductor, electrons are majority charge carriers
5. Ice is wrapped in black and white cloth. In which cases more ice will melt

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