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A black body radiates 20 W at temperature 227⁰C. It temperature of the black body is changed to 727⁰C, then its radiating power will be
Options
(a) Lamp black
(b) Platinum black
(c) Highly heated charcoal lamp
(d) Cavity maintained at constant temperature
Correct Answer:
Cavity maintained at constant temperature
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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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
- Imagine a light planet revolving around a very massive star in a circular
- The self-inductance of a choke coil is 10 mH. When it is connected with a 10 V DC source,
- You are marooned on a frictionless horizontal plane and cannot exert any horizontal
- The distance travelled by a particle starting from rest and moving with an acceleration
- Which logic gate is represented by the following combination of logic gate?
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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