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Class 12 · Atoms · Practice
Spectral Lines — Previous-Year Questions
5 previous-year questions on Spectral Lines, drawn from JEE Mains, JEE Advanced, NEET UG, and CUET papers. Every question carries a worked-out explanation.
Q1. First member of Balmer series (Hα) of hydrogen has wavelength:
JEE 2022Q2. Number of spectral lines emitted by an atom de-exciting from n=4:
JEE 2021Q3. Lyman series belongs to:
JEE 2020Q4. Series limit of Balmer series (in nm):
JEE 2019Q5. Fraunhofer lines in the solar spectrum are:
JEE 2018Spectral Lines previous-year questions from sciphylab (also known as SciPhy, SciPhy Lab, SciPhy Labs, Physics Lab). Class 12 physics practice for JEE Mains, JEE Advanced, NEET UG, AP Physics 1/2/C, SAT, and CUET-UG candidates.