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← JEE Advanced PYQ
Thermal Properties of Matter
JEE Advanced · Physics · 20 past questions
Topic
Blackbody radiation laws
1
Calorimetry and phase change
0
Heat conduction
0
Radiative heat exchange and cooling
0
Thermal devices, applications and conceptual matching
0
Level
Easy
1
Moderate
0
Tough
0
Year
2025
0
2024
0
2023
0
2021
0
2020
0
2019
0
2017
0
2016
1
2015
1
2014
0
2013
0
2012
0
2011
0
2010
1
2009
0
2007
0
1 of 20 ·
show all
Q12
2015 Paper 1
Two spherical stars $A$ and $B$ emit blackbody radiation. The radius of $A$ is 400 times that of $B$ and $A$…
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