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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
- If a proton, a deuteron and an alpha particle, on being accelerated by the same
- A metal rod of length l cuts across a uniform magnetic field B with a velocity v.
- A wire elongates by l mm when a load W is hanged from it. If the wire goes over
- A p-n-p transistor is used in common emitter mode in an amplifier circuit.
- The motion of a particle along a straight line is described by equation
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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