Search for tag: "atom"

20 Media

Unit 4 - PT - Part 1 duration 18 minutes 23 seconds Unit 4 - PT - Part 1 Unit 4 - PT - Part 1	Unit 4 - PT - Part 1 electrons radius charge period trends valence atom increases electron table atoms question protons sodium anion cation meters pico cat nucleus From Sharonna Greenberg 6,741 plays 3
PHYS3QI3_class24 duration 20 minutes 18 seconds PHYS3QI3_class24 PHYS3QI3_class24	PHYS3QI3_class24 Set out the basic ideas of a quantum repeater (QI17_Quantum_Repeater) bell photons entanglement photon measurement sort memory atom thing atoms measurements alice pairs basis light ground process cubit beam distance From DUNCAN O'DELL 3 plays 0
PHYS-4F03-class25 duration 51 minutes 26 seconds PHYS-4F03-class25 PHYS-4F03-class25	PHYS-4F03-class25 Finished selection rules (and thereby finished L17T_dep_PT_part3). Started new topic: adiabatic approximation (L18Adiabatic) energy momentum box sort fact matrix levels function transition delta change schrodinger approximation harmonics epsilon element atom equation minus ground From DUNCAN O'DELL 6 plays 0
Lecture 1 - Atomic and Nuclear Physics duration 1 hour 9 minutes Lecture 1 - Atomic and Nuclear Physics Lecture 1 - Atomic and Nuclear Physics	Lecture 1 - Atomic and Nuclear Physics energy nucleus electron neutrons protons decay mass atom particle particles electrons beta alpha atoms nuclei neutron radiation proton shell half From Troy Farncombe 101 plays 0
20-EM Interactions w Polarizable Atoms duration 55 minutes 27 seconds 20-EM Interactions w Polarizable Atoms 20-EM Interactions w Polarizable Atoms	20-EM Interactions w Polarizable Atoms Physics 4Q03 Lecture 20: This lecture describes how to construct interactions between electromagnetic fields and the Schrodinger fields that describe slowly moving particles. The interactions… things particles energy field psi dimensions thing fields interaction hamiltonian length size side equation atom star scattering sigma moment function From Clifford Burgess 32 plays 0
PHYS-4F03-class24 duration 49 minutes 31 seconds PHYS-4F03-class24 PHYS-4F03-class24	PHYS-4F03-class24 Used first order time-dependent perturbation to study the interaction between atoms and incoherent light (L17T_dep_PT_part3) energy field frequency density atom atoms rate formula light emission transition frequencies perturbation omega directions decay radiation theory sort photon From DUNCAN O'DELL 4 plays 0
PHYS-4F03-class5 duration 49 minutes 56 seconds PHYS-4F03-class5 PHYS-4F03-class5	PHYS-4F03-class5 Covered L4Identical particles particles particle mechanics operator sort fermions function wave prime electrons permutation things body spin exchange bosons bit quantum place atom From DUNCAN O'DELL 4 plays 0
Bonding 1 duration 38 minutes 40 seconds Bonding 1 Bonding 1	Bonding 1 captionasr electrons atoms structure atom valence octet bond bonding carbon lewis bonds ions nitrogen materials pairs molecule molecules pair step shell From Linda Davis 2,990 plays 0
Types of Reactions 3 duration 1 hour 34 minutes Types of Reactions 3 Types of Reactions 3	Types of Reactions 3 captionasr oxidation reaction electrons acid agent reactions oxygen hydrogen base redox chlorine carbon water agents gas atom numbers solution side atoms From Linda Davis 2,941 plays 0
Acid-Base Equilbrium duration 1 hour 10 minutes Acid-Base Equilbrium Acid-Base Equilbrium	Acid-Base Equilbrium captionasr acid base minus acids concentration charge water solution bases electronegativity hydronium times hydroxide log ph equation equilibrium atom pka pk From Linda Davis 2,252 plays 0
PHYS-4F03-Class7.mp4 duration 50 minutes 2 seconds PHYS-4F03-Class7.mp4 PHYS-4F03-Class7.mp4	PHYS-4F03-Class7.mp4 particles energy electrons electron momentum helium coulomb ground interaction nucleus spin atom level ways things sort atoms shell temperature protons From DUNCAN O'DELL 4 plays 0
02_ECE716_Electromagnetic Principles of SRM_06E duration 10 minutes 21 seconds 02_ECE716_Electromagnetic Principles of SRM_06E 02_ECE716_Electromagnetic Principles of SRM_06E	02_ECE716_Electromagnetic Principles of SRM_06E electrons copper force conductor conductivity forces field nucleus voltage ions electron protons atom speed lattice cloud valence shell times steel From BERKER BILGIN 32 plays 0
Bonding 3 duration 53 minutes 31 seconds Bonding 3 Bonding 3	Bonding 3 captionasr bond electron domains degrees shape molecule angle bonds repulsion bonding electrons atom domain pair planar molecules atoms valence carbon water From Linda Davis 2,512 plays 0
PHYS-4F03-class23 duration 53 minutes 53 seconds PHYS-4F03-class23 PHYS-4F03-class23	PHYS-4F03-class23 Finished going through the slides L17T_dep_PT_part2 which included perturbations with harmonic time dependence, including the illumination of an atom by a laser. Started the next set of slides… field atom energy perturbation frequency omega light wave dipole times theory matrix direction form charge fact transition frequencies function probability From DUNCAN O'DELL 5 plays 0
Bonding 2 duration 30 minutes 47 seconds Bonding 2 Bonding 2	Bonding 2 captionasr charge bond structure bonds structures electrons atom charges minus oxygen resonance pairs thirds rule nitrate row nitrogen atoms bonding sulfur From Linda Davis 2,578 plays 0
Types of Reactions 2 (new) duration 29 minutes 10 seconds Types of Reactions 2 (new) Types of Reactions 2 (new)	Types of Reactions 2 (new) captionasr acid base acids bases water hydroxide conjugate hydrogen equilibrium hydronium ammonia oxoacids carbon hypochlorite reaction hydride ammonium carbonate atoms atom From Linda Davis 2,283 plays 0
Review of Fall Session duration 46 minutes 14 seconds Review of Fall Session Review of Fall Session	Review of Fall Session This is the first part of the Monday lecture, where selected topics from the Fall session are reviewed. It consists of multiple choice questions and discussion around the solutions. review radiology raphax energy radiation photon dose question film electron decay answer size photons ray exposure rays atom blur image contrast screen electrons From Janos Juhasz 60 plays 0
Electronic Structure 2 duration 31 minutes 18 seconds Electronic Structure 2 Electronic Structure 2	Electronic Structure 2 captionasr electrons electron energy 2s configuration shell 3d orbitals repulsion helium charge table ground lithium nucleus 2pi atom hydrogen argon neon chem 1a03 chem 1e03 spring 2020 From Linda Davis 2,901 plays 0
Week7_Physics_of_X-ray_FINAL duration 1 hour 11 minutes Week7_Physics_of_X-ray_FINAL Week7_Physics_of_X-ray_FINAL	Week7_Physics_of_X-ray_FINAL This lecture is part of MedPhys 4D03 lecture series for the Fall 2020 semester. This lecture provides a brief introduction to the atomic structures. Discusses the importance of ionizing radiation… medical physics medical imaging x-ray interactions energy electron electrons photons photon nucleus atom ray rays attenuation anode radiation material tube filament effect mass interaction level bit From Janos Juhasz 19 plays 0
Electronic Structure 1 duration 1 hour 23 minutes Electronic Structure 1 Electronic Structure 1	Electronic Structure 1 captionasr energy light electron atom frequency hydrogen orbitals wave electrons wavelength function momentum formula photon minus levels values plate numbers terahertz chem 1a03 chem 1e03 spring 2020 From Linda Davis 6,097 plays 0