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  • Association of American Medical Colleges
Absorption and emission
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Using shell model diagram to relate absorption to emission. Derives relationship between emitted photon and energy levels, the Balmer-Rydberg equation. Created by Jay.

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Association of American Medical Colleges
Author:
James Luer
Date Added:
06/23/2014
Bohr model energy levels
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Calculating electron energy for levels n=1 to 3. Drawing a shell model diagram and an energy diagram for hydrogen, and then using the diagrams to calculate the energy required to excite an electron between different energy levels. Created by Jay.

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Association of American Medical Colleges
Author:
James Luer
Date Added:
06/17/2014
Bohr model energy levels (derivation using physics)
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Using classical physics to calculate the energy of electrons in Bohr model. Solving for energy of ground state and more generally for level n. Created by Jay

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Association of American Medical Colleges
Author:
James Luer
Date Added:
06/17/2014
Bohr model radii (derivation using physics)
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Using classical physics and vectors, plus assumption that angular momentum of electron is quantized, to derive the equation for Bohr model radii. Created by Jay.

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Association of American Medical Colleges
Author:
James Luer
Date Added:
06/17/2014
Capacitors in series
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When capacitors are connected one after another, they are said to be in series. For capacitors in series, the total capacitance can be found by adding the reciprocals of the individual capacitances, and taking the reciprocal of the sum. Therefore, the total capacitance will be lower than the capacitance of any single capacitor in the circuit. Created by David SantoPietro.

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Association of American Medical Colleges
Author:
David SantoPietro
Date Added:
06/01/2021
Cellular mechanism of hormone action
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Learn about the interaction between chemical messages and their target cells in this video about hormone action.

Subject:
Health, Medicine and Nursing
Biology
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Association of American Medical Colleges
Author:
Ryan Scott Patton
Date Added:
09/18/2013
Conservative forces
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A conservative force exists when the work done by that force on an object is independent of the object's path. Instead, the work done by a conservative force depends only on the end points of the motion. An example of a conservative force is gravity. Created by David SantoPietro.

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Association of American Medical Colleges
Author:
David SantoPietro
Date Added:
07/02/2021
Constructive and Destructive interference
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In this video David explains what constructive and destructive interference means as well as how path length differences and pi shifts affect the interference. Created by David SantoPietro.

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Association of American Medical Colleges
Author:
David SantoPietro
Date Added:
07/29/2016