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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.
Related Questions: - An object is seen through a simple microscope of focal length 12 cm.
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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
- An object is seen through a simple microscope of focal length 12 cm.
- The height of the dam, in an hydroelectric power station is 10 m. In order to generate
- In stretching a spring by 2 cm, energy stored is given by U. Had is been stretched
- Transformer is used to
- Zenor breakdown in a semiconductor diode occurs when
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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