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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: - A body of mass 0.5 kg travels in a straight line with velocity v=a x³/², where
- 300j work is done in sliding a 2kg block up an inclined plane of height 10m
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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 body of mass 0.5 kg travels in a straight line with velocity v=a x³/², where
- 300j work is done in sliding a 2kg block up an inclined plane of height 10m
- A transformer having efficiency of 90% is working on 200 V and 3kW power supply
- A boat of anchor is rocked by waves whose crests are 100 m apart and velocity
- Frequency of stretched string will increase by
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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