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A polished metal plate has a rough and black-spot. It is heated to 1400 K and brought immediately in dark room. Then
Options
(a) The spot will appear darker than the plate
(b) The spot will appear brighter than the plate
(c) The spot and plate will appear equally bright
(d) The spot will appear darker and brighter than the plate periodically
Correct Answer:
The spot will appear brighter than the plate
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
- Maximum range for a projectile motion is given as R. The maximum height will be
- A body has 80 microcoulomb of charge. Number of additional electrons in it will be
- A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s
- In a region, the potential is represented by V(x,y,z)=6x-8xy-8y+6yz, where V
- When a piece of metal is illuminated by a monochromatic light of wavelength λ,
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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