AP * PHYSICS B Atomic and Wave/Particle Physics Student Packet
... In 1897, JJ Thomson investigated cathode rays and determined they were beams of negatively charged particles. He measured the mass to charge ratio of the cathode rays by measuring how much they were deflected by a magnetic field and how much energy they carried. He called the particles that made up ...
... In 1897, JJ Thomson investigated cathode rays and determined they were beams of negatively charged particles. He measured the mass to charge ratio of the cathode rays by measuring how much they were deflected by a magnetic field and how much energy they carried. He called the particles that made up ...
The Vibrating String
... white light is viewed through a diffraction grating, a continuous spectrum will be produced. ► It looks like this ...
... white light is viewed through a diffraction grating, a continuous spectrum will be produced. ► It looks like this ...
Electromagnetic Preons as Particles of Everything
... Branes - M-theory> universe is one large brane with four dimensions. gravity’s energy leaks into other branes as it passes them. infinite branes in an infinite space for multiverse and cyclic universe theories Higgs Boson> first hypothesized in the 1960s, found on March 14, 2013, in the Large Ha ...
... Branes - M-theory> universe is one large brane with four dimensions. gravity’s energy leaks into other branes as it passes them. infinite branes in an infinite space for multiverse and cyclic universe theories Higgs Boson> first hypothesized in the 1960s, found on March 14, 2013, in the Large Ha ...
Problem Set 7
... (called positronium), due to their mutual electromagnetic attraction. Compute the energy levels En for positronium using the Bohr quantization rules. Hint: In the derivation of the Bohr model, there was no dependence on the mass of the proton because mp me and the proton has negligible effect on t ...
... (called positronium), due to their mutual electromagnetic attraction. Compute the energy levels En for positronium using the Bohr quantization rules. Hint: In the derivation of the Bohr model, there was no dependence on the mass of the proton because mp me and the proton has negligible effect on t ...
Simple Harmonic Oscillator
... Never express yourself more clearly than you are able to think. Prediction is very difficult, especially about the future. - Niels Bohr ...
... Never express yourself more clearly than you are able to think. Prediction is very difficult, especially about the future. - Niels Bohr ...
Quantum Mechanics: PHL555 Tutorial 2
... part of the Hamiltonian represents the interaction with the magnetic field. We have neglected the effects due to spin angular momentum of the electron . Treat H 1 as a perturbation and show s(l 0) states are not split , where as p(l 1) states are split into three states separated by the energy i ...
... part of the Hamiltonian represents the interaction with the magnetic field. We have neglected the effects due to spin angular momentum of the electron . Treat H 1 as a perturbation and show s(l 0) states are not split , where as p(l 1) states are split into three states separated by the energy i ...
Lecture 2
... of the charges, divided by the square of the distance that separates them. The charges exert equal forces on one another. This is an instance of the law that every force produces an equal and opposite reaction. (see Mechanics: Newton’s Three Laws of Motion.) The term is the Greek letter pi, standing ...
... of the charges, divided by the square of the distance that separates them. The charges exert equal forces on one another. This is an instance of the law that every force produces an equal and opposite reaction. (see Mechanics: Newton’s Three Laws of Motion.) The term is the Greek letter pi, standing ...
single photon
... probably only occur via removing a whole wave – train. Shortening a wave-train is improbable since that would have an effect of attenuation on temporal coherence, which has so far not yet been observed. In the lower panel the energy per optical cycle is an integer multiple of hν. This can be probabl ...
... probably only occur via removing a whole wave – train. Shortening a wave-train is improbable since that would have an effect of attenuation on temporal coherence, which has so far not yet been observed. In the lower panel the energy per optical cycle is an integer multiple of hν. This can be probabl ...
PDF
... system of the form (T ∗ X, ω, H), where X is a manifold, ω is the canonical symplectic form on T ∗ X, with a (more complex) quantum system represented by H ∈ C ∞ (X), where H is the Hamiltonian operator. Some of the early formulations of quantum mechanics used such quantization methods under the umb ...
... system of the form (T ∗ X, ω, H), where X is a manifold, ω is the canonical symplectic form on T ∗ X, with a (more complex) quantum system represented by H ∈ C ∞ (X), where H is the Hamiltonian operator. Some of the early formulations of quantum mechanics used such quantization methods under the umb ...
Conservation of Energy and Momentum
... 34. Total energy of an isolated system is sum of: Kinetic energy, Potential energy and ___________________ energy 35. First law of thermodynamics: Change of internal energy (U) of a system is the sum of the heat added or taken away (Q) and the work done by or on system (W): U = ___________________ ...
... 34. Total energy of an isolated system is sum of: Kinetic energy, Potential energy and ___________________ energy 35. First law of thermodynamics: Change of internal energy (U) of a system is the sum of the heat added or taken away (Q) and the work done by or on system (W): U = ___________________ ...
Physics 12 Notes Modern Physics Learning Outcomes (Students will
... explain various properties of light: • Reflection – By observing water waves, it can be observed that they follow the same law of reflection as light – the angle of incidence is the same as the angle of reflection. • Refraction – Again by observing water waves, it could be seen that waves bend towar ...
... explain various properties of light: • Reflection – By observing water waves, it can be observed that they follow the same law of reflection as light – the angle of incidence is the same as the angle of reflection. • Refraction – Again by observing water waves, it could be seen that waves bend towar ...
5th Homework Due: 7 November 2008 1. In spherical
... For a general motion of the particle, all of r, θ and φ change with time. For such a general motion, calculate ~v and ~a. If one defines, ~v = vr r̂ + vθ θ̂ + vφ φ̂ and ~a = ar r̂ + aθ θ̂ + aφ φ̂, (a) Express vr,θ,φ and ar,θ,φ in terms of r, θ, φ and their derivatives. (b) Express the kinetic energy ...
... For a general motion of the particle, all of r, θ and φ change with time. For such a general motion, calculate ~v and ~a. If one defines, ~v = vr r̂ + vθ θ̂ + vφ φ̂ and ~a = ar r̂ + aθ θ̂ + aφ φ̂, (a) Express vr,θ,φ and ar,θ,φ in terms of r, θ, φ and their derivatives. (b) Express the kinetic energy ...
S4. Building Blocks of the Universe Agenda Lunar Reconnaissance
... • Yes. Every particle has a corresponding antiparticle. In fact, reactions in particle accelerators always produce particles in particle-antiparticle pairs. • What are the four fundamental forces in nature? • The four fundamental forces are gravity, the electromagnetic force, the weak force, and the ...
... • Yes. Every particle has a corresponding antiparticle. In fact, reactions in particle accelerators always produce particles in particle-antiparticle pairs. • What are the four fundamental forces in nature? • The four fundamental forces are gravity, the electromagnetic force, the weak force, and the ...
Bohr Quantum Model of the Atom
... § postulated that the electron orbital momentum is quantized Justification of Bohr’s postulates: comparison with experimental observations! ...
... § postulated that the electron orbital momentum is quantized Justification of Bohr’s postulates: comparison with experimental observations! ...