Atoms
Physics — topic guides, questions, and exam chapters with this tag
Topic guide
Atoms — Concepts, Formulas & Solved Numericals
Complete guide to atoms for Class 12. Solved examples, exam tips, PYQs.
Solved questions
Geiger-Marsden alpha particle scattering — Rutherford's atomic model
NCERT Class 12
Hydrogen spectrum — Balmer, Lyman, Paschen series and wavelength calculation
NCERT Class 12
Limitations of Rutherford model — why did Bohr model replace it
Calculate radius of 2nd orbit of hydrogen atom using Bohr model
Energy level diagram of hydrogen atom — transitions and spectral series
Energy level diagram of hydrogen atom — transitions and spectral series
Bohr model — derive expression for radius of nth orbit and energy levels of hydrogen
NCERT Class 12