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Conduction Questions

Practice 6 Conduction questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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6
Total Questions
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2
Easy
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2
Medium
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2
Hard
Practice by Exam:Physics(6)

About conduction โ€” practice questions, PYQs & concepts

conduction is a frequently-tested topic on Physics. ExamTest.live currently lists 6 conduction 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 โ€” every answer key is free, no sign-up required.

conduction weight in competitive exams

Across our conduction question bank, the largest sources are Physics (6). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 2 easy conduction questions are available โ€” build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right โ€” the explanation often surfaces a faster approach you can reuse.

All Conduction Questions(1โ€“6 of 6)

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Q1mediummcqPhysicsAIEEE 20072026
0% accuracy
One end of a thermally insulated rod is kept at a temperature and the other at . The rod is composed of two sections of lengths and and thermal conductivities and respectively. The temperature at the interface of the two sections is:
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Q2mediummcqPhysicsAIEEE 20092026
A long metallic bar is carrying heat from one of its ends to the other end under steady-state. The variation of temperature along the length of the bar from its hot end is best described by which of the following figure:
image
Q3easymcqPhysicsPhysics
0% accuracy
Which of the following circular rods, (given radius r and length l) each made of the same material and whose ends are maintained at the same temperature will conduct most heat ?
Q4easymcqPhysicsPhysics
The two ends of a rod of length and a uniform cross-sectional area are kept at two temperatures and (). The rate of heat transfer, , through the rod in a steady state is given by:
Q5hardmcqPhysicsPhysics
A cylindrical metallic rod in thermal contact with two reservoirs of heat at its two ends conducts an amount of heat in time . The metallic rod is melted and the material is formed into a rod of half the radius of the original rod. What is the amount of heat conducted by the new rod, when placed in thermal contact with the two reservoirs in time ?
Q6hardmcqPhysicsPhysics
A slab of area and thickness has ice on upper surface () and steam on lower surface (). In one hour of ice melts. Thermal conductivity of slab is: ()

Frequently Asked Questions

How many Conduction questions are on ExamTest.live?โ–ผ
We have 6 Conduction questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Conduction MCQs free?โ–ผ
Yes. All Conduction questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Conduction questions?โ–ผ
Conduction questions are commonly asked in Physics. You can filter by exam using the links above.
How do I practice Conduction questions effectively?โ–ผ
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.