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The two ends of a metal rod are maintained at temperatures 100°C and 110°C. The rate of heat flow in the rod is found to be 4.0 J/s. If the ends are maintained at temperatures 200°C and 210°C, the rate of heat flow will be
Options
(a) 16.8 J/s
(b) 8.0 J/s
(c) 4.0 J/s
(d) 44.0 J/s
Correct Answer:
4.0 J/s
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 short circuited coil is placed in a magnetic field varying with time. Electrical
- Two point charges +2 coulomb and +10 coulomb repel each other with a force of 12 N.
- A particle executing SHM with amplitude of 0.1 m. At a certain instant,
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ 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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