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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: - If energy(E), velocity(V) and time(T) are chosen as fundamental quantities,
- The nuclear radius of a certain nucleus is 7.2 fm and it has a charge of 1.28×10⁻¹⁷ C.
- Charge q is uniformly spread on a thin ring of radius R. The ring rotates
- The optical path of a monochromatic light is same if it goes through 4.0 cm
- A drum of radius R and mass M, rolls down without slipping along an inclined plane
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If energy(E), velocity(V) and time(T) are chosen as fundamental quantities,
- The nuclear radius of a certain nucleus is 7.2 fm and it has a charge of 1.28×10⁻¹⁷ C.
- Charge q is uniformly spread on a thin ring of radius R. The ring rotates
- The optical path of a monochromatic light is same if it goes through 4.0 cm
- A drum of radius R and mass M, rolls down without slipping along an inclined plane
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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