These experiments indicated that penetrating radiation was emitted that Rutherford hypothesised might be the nucleus of a hydrogen atom. Later painstaking research done by Patrick Blackett, at ...

Photo: Niels Bohr's research notes for his new atomic theory ... the electrons in his model lined up with the regular patterns (spectral series) of light emitted by real hydrogen atoms.

(Thomson’s model/ Rutherford’s model ... The ground state energy of the hydrogen atom is –13.6 eV. What are the kinetic and potential energies of the electron in this state?

The 2025 Board exams are around the corner and it is time for the students to revise the syllabus and start practising the ...