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Consider a compound slab consisting of two different materials having equal thickness and thermal conductivities K and 2K respectively. The equivalent thermal conductivity of the slab is
Options
(a) √2K
(b) 3K
(c) 4K/3
(d) 2K/3
Correct Answer:
4K/3
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
- An electron in a circular orbit of radius 0.05 nm performs 10¹⁶ rev/s. The magnetic
- An ideal heat engine works between temperature T₁=500 K and T₂=375 K.
- A wire is suspended vertically from one of its ends is stretched by attaching a weight
- A body takes 5 minute for cooling from 50⁰C to 40⁰C. Its temperature
- The resistance of an ammeter is 13Ω and its scale is graduated for a current
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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