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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
- The distance of the moon form the earth is 3.8×10⁵ km. Supposing that the eye
- A pure semiconductor behaves slightly as a conductor at
- If a gymnast, sitting on a rotating stool with his arms outstretched, suddenly
- A body travels 200 cm in the first two seconds and 220 cm in the next 4 secs
- A balloon with mass m is descending down with an acceleration a
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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