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A slab consists of two parallel layers of two different materials of same thickness and area having thermal conductivities K₁ and K₂. The equivalent conductivity of the combination of
Options
(a) K₁ + K₂
(b) K₁ + K₂ / 2
(c) 2K₁K₂/K₁ + K₂
(d) K₁ + K₂/2K₁K₂
Correct Answer:
K₁ + K₂ / 2
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 α-particle and a proton are accelerated through same potential difference
- Dependence of intensity of gravitational field (E) of earth with distance(r)
- A stone thrown into still water, creates a circular wave pattern moving radially
- A coin of mass m and radius r having moment of inertia I about the axis passes
- A force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m.
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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