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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: - In Young’s double silt experiment if the distance between the two slits
- Water drops fall from a top on the floor 5 m below at regular intervals
- Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
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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
- In Young’s double silt experiment if the distance between the two slits
- Water drops fall from a top on the floor 5 m below at regular intervals
- Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- A parallel plate capacitor with air between the plates has a capacitance of 9 pF.
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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