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Thermal Properties Of Matter Questions

Practice 12 Thermal Properties Of Matter questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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12
Total Questions
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1
Easy
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8
Medium
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3
Hard
Practice by Exam:Physics(12)

About Thermal Properties of Matter โ€” practice questions, PYQs & concepts

Thermal Properties of Matter is a frequently-tested topic on Physics. ExamTest.live currently lists 12 Thermal Properties of Matter 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.

Thermal Properties of Matter weight in competitive exams

Across our Thermal Properties of Matter question bank, the largest sources are Physics (12). Click any exam chip above to drill down to that exam-specific question set.

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All Thermal Properties Of Matter Questions(1โ€“12 of 12)

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Q1mediummcqPhysicsNEET (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:
image
Q2mediummcqPhysicsNEET (UG) 20172026
0% accuracy
A spherical black body with a radius of radiates power at . If the radius were halved and the temperature doubled, the power radiated in watt would be:
Q3mediummcqPhysicsNEET 20192026
0% accuracy
A copper rod of and an aluminium rod of unknown length have their increase in length independent of increase in temperature. The length of aluminium rod is: ( and )
Q4easymcqPhysicsNEET 20192026
0% accuracy
The unit of thermal conductivity is:
Q5mediummcqPhysicsNEET 20172026
Two rods and of different materials are welded together as shown in figure. Their thermal conductivities are and . The thermal conductivity of the composite rod will be:
image
Q6mediummcqPhysicsNEET 20172026
A spherical black body with a radius of radiates power at . If the radius were halved and the temperature doubled, the power radiated in watt would be:
Q7mediummcqPhysicsNEET (UG) 20182026
The power radiated by a black body is and it radiates maximum energy at wavelength, . If the temperature of the black body is now changed so that it radiates maximum energy at wavelength , the power radiated by it becomes . The value of is:
Q8hardmcqPhysicsNEET 2020 E12026
The quantities of heat required to raise the temperature of two solid copper spheres of radii and () through are in the ratio:
Q9mediummcqPhysicsPhysics
A black body at emits radiations with maximum intensity at a wavelength of . If the temperature of the body is increased by , the maximum intensity will be observed at:
Q10mediummcqPhysicsPhysics
Coefficient of linear expansion of brass and steel rods are and . Lengths of brass and steel rods are and respectively. If is maintained same at all temperatures, which one of the following relations holds good?
Q11hardmcqPhysicsPhysics
A black body is at a temperature of . The energy of radiation emitted by the body at wavelength is , at wavelength is and that at is . Wienโ€™s constant, . Which of the following is correct?
Q12hardmcqPhysicsPhysics
A piece of ice falls from a height so that it melts completely. Only one-quarter of the heat produced is absorbed by the ice and all energy of ice gets converted into heat during its fall. The value of is: [Latent heat of ice is and ]

Frequently Asked Questions

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We have 12 Thermal Properties Of Matter questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
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Thermal Properties Of Matter questions are commonly asked in Physics. You can filter by exam using the links above.
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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.