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A spherical body of emissivity e=0.6, placed inside a perfectly black body is maintained at temperature T then the energy radiated per second will be
Options
(a) E=0.4 eAT⁴
(b) E=0.8 eAT⁴
(c) E=0.6 eAT⁴
(d) E=1.0 eAT⁴
Correct Answer:
E=0.6 eAT⁴
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
- The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma
- The instantaneous angular position of a point on a rotating wheel is given by
- In which of the following heat loss is primarily not due to convection?
- A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².
- The drift speed of electrons in copper wire of diameter and length l is v.
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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