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Thermal Conductivity Questions

Practice 3 Thermal Conductivity questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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Practice by Exam:Physics(3)

About Thermal Conductivity — practice questions, PYQs & concepts

Thermal Conductivity is a frequently-tested topic on Physics. ExamTest.live currently lists 3 Thermal Conductivity questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Thermal Conductivity weight in competitive exams

Across our Thermal Conductivity question bank, the largest sources are Physics (3). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 0 easy Thermal Conductivity questions are available — build fluency before moving up.
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All Thermal Conductivity Questions(1–3 of 3)

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Q1mediummcqPhysicsAIEEE 20042026
0% accuracy
The temperature of two outer surfaces of a composite slab, consisting of two materials having coefficients of thermal conductivity and and thickness and respectively, are and (). The rate of heat transfer through the slab in a steady state is , where is:
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Q2mediummcqPhysicsNEET (UG) 20172026
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Two rods A and B of same length and area but different materials are joined in parallel. Their thermal conductivities are and . The thermal conductivity of the composite rod will be:
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Q3mediummcqPhysicsPhysics
0% accuracy
Three identical heat conducting rods are connected in series as shown in the figure. The rods on the sides have thermal conductivity while that in the middle has thermal conductivity . The left end of the combination is maintained at temperature and the right end at . The rods are thermally insulated from outside. In steady state, temperature at the left junction is and that at the right junction is . The ratio is:

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Frequently Asked Questions

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We have 3 Thermal Conductivity questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
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Which exams include Thermal Conductivity questions?▼
Thermal Conductivity questions are commonly asked in Physics. You can filter by exam using the links above.
How do I practice Thermal Conductivity questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.