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Jharkhand
English
STD 12
Physics - KhanAcademy
12. Atoms
12. Atoms
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Section outline
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Alpha-particle scattering and Rutherford’s nuclear model of atom
Select activity Rutherford s gold foil experiment
Rutherford s gold foil experiment
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Select activity Worked example: Distance of closest approach
Worked example: Distance of closest approach
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Atomic spectra
Select activity Atomic spectra
Atomic spectra
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Bohr model of the hydrogen atom
Select activity Bohr model energy levels
Bohr model energy levels
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Select activity Absorption and emission
Absorption and emission
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The line spectra of the hydrogen atom
Select activity Emission spectrum of hydrogen
Emission spectrum of hydrogen
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