JEE Advanced Thermal Properties of Matter — previous year questions
20 questions from 2026, 2025, 2024, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2007.
- As shown in the figure, an insulated container is fitted with a thermally conducting but immovable partition…
- Two identical plates P and Q, radiating as perfect black bodies, are kept in vacuum at constant absolute…
- The specific heat capacity of a substance is temperature dependent and is given by the formula C = kT, where…
- A small object is placed at the center of a large evacuated hollow spherical container. Assume that the…
- A container with 1 kg of water in it is kept in sunlight, which causes the water to get warmer than the…
- A liquid at 30^∘C is poured very slowly into a Calorimeter that is at temperature of 110^∘C. The boiling…
- A current carrying wire heats a metal rod. The wire provides a constant power P to the rod. The metal rod is…
- Two conducting cylinders of equal length but different radii are connected in series between two heat baths…
- A human body has a surface area of approximately 1 m². The normal body temperature is 10 K above the…
- A water cooler of storage capacity 120 litres can cool water at a constant rate of P watts. In a closed…
- A metal is heated in a furnace where a sensor is kept above the metal surface to read the power radiated (P)…
- Two spherical stars A and B emit blackbody radiation. The radius of A is 400 times that of B and A emits 10⁴…
- Parallel rays of light of intensity I = 912 Wm⁻² are incident on a spherical black body kept in surroundings…
- Two rectangular blocks, having identical dimensions, can be arranged either in configuration-I or in…
- Assume that a drop of liquid evaporates by decrease in its surface energy, so that its temperature remains…
- Steel wire of length 'L' at 40^∘C is suspended from the ceiling and then a mass 'm' is hung from its free…
- A composite block is made of slabs A, B, C, D and E of different thermal conductivities (given in terms of a…
- A piece of ice (heat capacity = 2100 J kg⁻¹ ^∘C⁻¹ and latent heat = 3.36 × 10⁵ J kg⁻¹) of mass m grams is at…
- A metal rod AB of length 10x has its one end A in ice at 0^∘C, and the other end B in water at 100^∘C. If a…
- Water is filled up to a height h in a beaker of radius R as shown in the figure. The density of water is ρ,…