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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: - An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed
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- A tuning fork frequency 512 Hz is vibrated with a sonometer wire and 6 beats per second
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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 inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed
- Transformer is used to
- A tuning fork frequency 512 Hz is vibrated with a sonometer wire and 6 beats per second
- A thin prism of angle 15⁰ made of glass of refractive index µ₁ = 1.5 is combined
- The depth at which the effective value of acceleration due to gravity is g/4
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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