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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
- A particle executing SHM with amplitude of 0.1 m. At a certain instant,
- The power supplied by a force acting on a particle moving in a straight line
- A car is moving with uniform acceleration. It covers 200 m in 2 sec and 220 m
- A car is moving in a circular horizontal track of radius 10.0 m with a constant speed
- A 0.01 H inductor and √3 πΩ resistance are connected in series
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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