| ⇦ | 
| ⇨ |
A black body at a temperature of 227⁰C radiates heat at a rate of 20 cal m⁻²s⁻¹. When its temperature is raised to 727⁰C, the heat radiated by it in cal m⁻²s⁻¹ will be closest to
Options
(a) 40
(b) 160
(c) 320
(d) 640
Correct Answer:
320
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A body takes 5 minute for cooling from 50⁰C to 40⁰C. Its temperature
- Which of the following phenomenon exhibited the particle nature of light?
- Laser beams are used to measure long distance because
- A concave mirror ia placed over a beaker containing water of
- Out of the following which pair of quantities does not have same dimensions?
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body takes 5 minute for cooling from 50⁰C to 40⁰C. Its temperature
- Which of the following phenomenon exhibited the particle nature of light?
- Laser beams are used to measure long distance because
- A concave mirror ia placed over a beaker containing water of
- Out of the following which pair of quantities does not have same dimensions?
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