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Three objects coloured black, gray and white can withstand hostile conditions upto 2800⁰C. These objects are thrown into a furnace where each of them attains a temperature of 2000⁰C. Which object will glow brightest?
Options
(a) The white object
(b) The black object
(c) All grow with equal brightness
(d) Gray object
Correct Answer:
All grow with equal brightness
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - 1 curie is equal to
- A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth
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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
- 1 curie is equal to
- A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth
- A step down transformer is used on a 1000 V line to deliver 20 A at 120 V
- Across a metallic conductor of non-uniform cross-section, a constant potential
- 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
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