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The original temperature of a black body is 727⁰C. The temperature at which this black body must be raised so as to double the total radiant energy is
Options
(a) 971 K
(b) 1190 K
(c) 2001 K
(d) 1458 K
Correct Answer:
1190 K
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 moment of inertia of a thin circular disc about an axis passing through its centre
- A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².
- A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
- Which one of the following equations of motion represents simple harmonic motion?
- Time period of oscillation of a magnet is 2 sec. When it is remagnetised
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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