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Which of the following statements is correct?
Options
(a) A good absorber is a bad emitter
(b) Every body absorbs and emits radiations at every temperature
(c) The energy of radiation emitted from a blackbody is same for all wavelengths
(d) The law showing the relation of temperatures with the wavelength of maximum emission from an ideal black body is Planck’s law
Correct Answer:
Every body absorbs and emits radiations at every temperature
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
- A very small circular loop of radius a is initially (at t=0) coplanar and concentric
- The intermediate image formed by the objective of a compound microscope is
- The ratio of volumes of nuclei (assumed to be in spherical shape) with respective
- Transformer is used to
- A radiactive substance emits 100 beta particles in the first 2s and 50 beta
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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