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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.
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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 a circuit, L,C and R are connected in series with an alternating voltage source
- Aperture of human eye is 0.2 cm. The minimum magnifying power of a visual
- In a given process on an ideal gas, dW=0 and dQ<0. Then for the gas
- The frequency of fundamental tone in an open organ pipe of length
- Charge passing through a conductor of cross-section area A=0.3 m² is given
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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