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A body is placed in an insulating container at temperature 227⁰C. In order to keep its temperature at 727⁰C, power of 60 watt is required. Then power required to keep its temperature at 1227⁰C will be
Options
(a) 304 W
(b) 320 W
(c) 90 W
(d) 120 W
Correct Answer:
320 W
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - When radiation is incident on a photoelectron emitter,
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
- Four cells, each of emf E and internal resistance r, are connected in series across
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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
- When radiation is incident on a photoelectron emitter,
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
- Four cells, each of emf E and internal resistance r, are connected in series across
- A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
- Four indentical thin rods each of mass M and length l, form a square frame
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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