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Dual Nature of Radiation and Matter
JEE Advanced · Physics · 35 past questions
Topic
Photoelectric effect
7
Radioactivity and nuclear decay
5
Bohr model and hydrogen-like atoms
3
X-rays
3
de Broglie waves and matter wavelength
2
NEW: Matching processes to parameter changes
1
Radiation, photons and energy
1
Level
Easy
1
Moderate
3
Tough
0
Year
2026
0
2025
1
2024
0
2023
0
2022
0
2021
0
2020
0
2018
0
2017
0
2016
1
2015
1
2014
0
2013
0
2012
0
2011
0
2010
0
2009
0
2008
0
2007
0
3 of 35 ·
show all
Q3
2025 Paper 1
List-I shows various functional dependencies of energy ($E$) on the atomic number ($Z$). Energies associated…
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Q12
2016 Paper 1
Highly excited states for hydrogen-like atoms (also called Rydberg states) with nuclear charge $Ze$ are…
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Q17
2015 Paper 2
An electron in an excited state of $\mathrm{Li}^{2+}$ ion has angular momentum $3h/2\pi$. The de Broglie…
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