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A black body radiates 20 W at temperature 227⁰C. It temperature of the black body is changed to 727⁰C, then its radiating power will be
Options
(a) Lamp black
(b) Platinum black
(c) Highly heated charcoal lamp
(d) Cavity maintained at constant temperature
Correct Answer:
Cavity maintained at constant temperature
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following phenomena does not show the wavenature of light?
- In p- type semiconductor, the acceptor level lies
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance
- The distance travelled by an object along a straight line in time t is given by
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following phenomena does not show the wavenature of light?
- In p- type semiconductor, the acceptor level lies
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance
- The distance travelled by an object along a straight line in time t is given by
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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