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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 train moving at a speed of 220 ms⁻¹ towards a stationary object
- A body travelling along a straight line traversed one-third of the total distance
- The polarising angle of glass is 57⁰. A ray of light which is incident at this angle
- The de-Broglie wavelength of an electron having 80 eV of energy is nearly
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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 train moving at a speed of 220 ms⁻¹ towards a stationary object
- A body travelling along a straight line traversed one-third of the total distance
- The polarising angle of glass is 57⁰. A ray of light which is incident at this angle
- The de-Broglie wavelength of an electron having 80 eV of energy is nearly
- Which of the following rods of same material undergoes maximum elongation
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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