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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 electric motor runs on DC source of emf 200 V and draws a current of 10 A.
- Figure below shows two paths that may be taken by a gas to go from a state A
- A fluid is in streamline flow across a horizontal pipe of variable area of cross section
- Two point objects of masses 1.5 g and 2.5 g respectively are at a distance of 16 cm
- A uniform wire of resistance 9Ω is joined end-to-end to form a circle. Then
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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