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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 two soap bubbles of different radii are connected by a tube
- A conveyor belt is moving at a constant speed of 2 m/s. A box is gently dropped on it
- Electric field at a point of distance r from a uniformly charged wire of infinite
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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
- If two soap bubbles of different radii are connected by a tube
- A conveyor belt is moving at a constant speed of 2 m/s. A box is gently dropped on it
- Electric field at a point of distance r from a uniformly charged wire of infinite
- A mass m moves in a circle on a smooth horizontal plane with velocity v₀
- The magnetic field due to a current carrying circular loop of radius 3 cm at a point
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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