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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
- The periodic waves of intensities I₁ and I₂ pass through a region at the same time
- An air bubble in a glass slab with refractive index 1.5 (near normal incidence)
- Two particles A and B having equal charges +6C, after being accelerated
- For a satellite escape velocity is 11 kms⁻¹.If the satellite is launched at an angle
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
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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