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Physical Interpretation of point transformation invariance of the Lagrangian
- anton01
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What role does geometry play in deriving the redshift formula?
- NanaToru
- · Replies 7 ·
Possible values of total angular momentum of a 2 electron system
- Sekonda
- · Replies 2 ·
Charged Sphere with a Hole - Check my work?
- Raen
- · Replies 5 ·
Determing the composition of a state
- Sekonda
- · Replies 2 ·
Discontinuity Waves: Deriving the expressions
- Showaddywaddy
- · Replies 1 ·
Driven Harmonic Oscillator: Proving that the max power is given by ω_r = ω_0
- Showaddywaddy
- · Replies 1 ·
Solving Thermodynamics Ideal Gas Probs: Q, W, ΔU w/Help | Physicsforums.com
- skoopfadj
- · Replies 1 ·
Why Do the First Two Eigenvectors of a Periodic Potential Look the Way They Do?
- aaaa202
- · Replies 3 ·
How to Calculate Luminosity of an RR Lyrae Star?
- Gregg
- · Replies 1 ·
Confused about direction of air resistance (linear and quadratic)
- unscientific
- · Replies 12 ·
Eigenvalue of Total Angular Momentum Probability
- Sekonda
- · Replies 2 ·
Please help with calculation involve solid angle.
- yungman
- · Replies 11 ·
How do we use this to solve for the spacing between levels?
- dscot
- · Replies 8 ·
Relativity question involving proofs of beta and gamma
- AegisFLCL
- · Replies 3 ·
Help with a mechanical lagrangian problem
- black_hole
- · Replies 1 ·
Velocity and Vorticity of a Tornado Calculation
- mep12ah
- · Replies 2 ·
How do I solve the eigenvalues equation for a 3x3 matrix?
- Fixxxer125
- · Replies 8 ·
Maximum stress and stress concentration factor (SCF)
- linepi
- · Replies 1 ·
Showing the equivalence of lagrangians
- dingo_d
- · Replies 1 ·
Gravitational force on a particle due to different type of objects
- shauns87
- · Replies 1 ·
Can Mathematical Models Predict the Outcome of a University Paintball Battle?
- ra_forever8
- · Replies 29 ·
Using Mathematica to plot and fit data
- Levi Tate
- · Replies 3 ·
Velocity of the centre of mass of two photons
- Fek
- · Replies 2 ·
How Do You Calculate Particle Probability in a Quantum State?
- Ayham
- · Replies 2 ·
Energy spectrum of charged particle
- chaotic
- · Replies 8 ·
How Does Shooter Accuracy Affect Probability of Hitting a Target?
- zeeshahmad
- · Replies 32 ·
How Does Traffic Flow Modeling Impact Single-Lane Road Traffic Dynamics?
- ra_forever8
- · Replies 15 ·
Can the Stokes Parameters Make Photon Polarization Probability Zero?
- pere
- · Replies 1 ·
Proof of Gauss's law, starting from Coulomb's Law?
- Dez1
- · Replies 4 ·
Franck-Hertz Experiment,interpretation of graph
- prehisto
- · Replies 1 ·
Spacing/population of rotational states
- dscot
- · Replies 4 ·
Help with relativistic momentum question
- DunWorry
- · Replies 9 ·
How Does Band Gap Energy Change with Nanoparticle Radius?
- dscot
- · Replies 8 ·
How can I handle an infinite upper limit in an integral for a photovoltaic cell?
- dscot
- · Replies 9 ·
How to Calculate the Fermi Energy of Copper?
- Sekonda
- · Replies 1 ·
How to Treat ω in the Legendre Transform of a Lagrangian?
- Uku
- · Replies 1 ·
The CAUSE OF THE MOTION OF A FIRE HOSE
- Shabdar
- · Replies 5 ·
Scattering amplitude of diffracted beam by a crystal
- Andreasdreas
- · Replies 1 ·
Max Velocity of Electron in Pion Rest Frame: Homework Solution
- zeeshahmad
- · Replies 7 ·
Calculate the velocity of the centre of mass at threshold
- unscientific
- · Replies 13 ·
Interesting snowball down slope; increasing mass
- unscientific
- · Replies 14 ·
Question about Schrödinger equation interpretation
- prehisto
- · Replies 3 ·
Frequency doubling and gaussian beam problem.
- damien88
- · Replies 1 ·
Applying Lorentz transform to current 4 vector
- Finch91
- · Replies 1 ·
Calculation impact force of a bullet of an object
- assassin1221
- · Replies 2 ·
Solve Hubble's Law: Proxima Centauri & Sun in Milky Way
- Fabio010
- · Replies 2 ·
How Do Antenna Size and Frequency Affect Power Density Calculations?
- axcelenator
- · Replies 1 ·
Is it specific capacitance (Csp) is proportional to current density?
- N.F. Zain
- · Replies 1 ·
Energy-momentum tensor for electromagnetism
- nikhilb1997
- · Replies 4 ·
How Long to Reach Half Terminal Speed with Air Resistance?
- heartyface
- · Replies 1 ·
Understanding Nilsson Diagrams for Np-93 Atom
- rubertoda
- · Replies 1 ·
[QM] Total angular momentum rotation operator
- Rovello
- · Replies 4 ·
How to Calculate Fermi Energy for a 1D Lattice with 2 Electrons per K-State
- Sekonda
- · Replies 7 ·
2-body collision: Min and Max speed
- unscientific
- · Replies 3 ·
Constant of motion, Maxwell's equations
- WannabeNewton
- · Replies 2 ·
What Makes a Set of Commuting Observables Good?
- Lengalicious
- · Replies 1 ·
Why we can't see quantum Zeno effect in macroscopic object?
- godw2718
- · Replies 1 ·
Help solving the TISE for the hydrogen atom
- loba333
- · Replies 7 ·
Help Me Find Mass-Energy Equivalence Formula!
- cobi18
- · Replies 4 ·
Laplace problem for eccentric spheres
- gparker267
- · Replies 7 ·
Lagrangian Dynamics - Grandfather Clock?
- jabgaunt92
- · Replies 6 ·
Photon-Massive Vector Boson Vertex Feynman Rule
- stack
- · Replies 1 ·
Electric field enhancement near a surface bump
- somearfar
- · Replies 2 ·
Field Angular Momentum (Thomson Dipole)
- Septim
- · Replies 1 ·
[QM] Expectation value in spin-1/2 state
- Lengalicious
- · Replies 2 ·
Probability of Measuring Spin-1 Particle in State |1,-1> at Time t?
- cragar
- · Replies 2 ·
Why am I getting this relativity velocity addition problem wrong?
- DunWorry
- · Replies 3 ·
Expectation values of spin operators in changing magnetic field
- athrun200
- · Replies 1 ·
Dark matter density in fucntion of radius
- Fabio010
- · Replies 7 ·
Solving Radially-Directed Geodesics in AdS Space
- physicus
- · Replies 4 ·
Invariance of vectors due to changes in coordinate systems
- etothey
- · Replies 5 ·
What's Wrong with My Eigenvector Calculation?
- athrun200
- · Replies 3 ·
D meson decay: finding pion speed from kaon momentum
- DunWorry
- · Replies 2 ·
Help with relativity particle physics Problem
- DunWorry
- · Replies 10 ·
Perturbed in the harmonic oscillator
- Fatimah od
- · Replies 4 ·
Fermions and Bosons in a distribution
- ZedCar
- · Replies 2 ·
Quark Flow diagrams - when is it Strong/EM/Weak?
- Silversonic
- · Replies 5 ·
Can Kaon Decay Violate Lepton Number Conservation?
- zardiac
- · Replies 1 ·
How to Calculate Quantum Tunneling Probability for an Electron?
- iAlexN
- · Replies 1 ·
Left and right invariant metric on SU(2)
- popbatman
- · Replies 3 ·
Linearized graviational field of a cosmic string
- VantagePoint72
- · Replies 5 ·
Accelerator Physics - Magnetic Quadrupoles Matrix problem
- mrkhm
- · Replies 5 ·
Basic Statistical Mechanics question
- ZedCar
- · Replies 1 ·
Calculation of leptonic decay widths
- luis_m
- · Replies 5 ·
Determine the energy and number of configurations
- rmjmu507
- · Replies 1 ·
Knowing the Refractive Index of a Prism using Microwave Transmitter
- ecastro
- · Replies 6 ·
Bound State Wavefunctions vs Non-Bound State Wavefunctions
- prehisto
- · Replies 1 ·
How Do You Calculate and Rotate the Inertia Tensor for a 4-Particle System?
- darthmonkey
- · Replies 2 ·
Finding the Normalization Constant of a Gaussian Distribution (Griffiths 1.6)
- ADCooper
- · Replies 2 ·
Scanning Tunnelling Microscope
- ZedCar
- · Replies 2 ·
Neutrino Mixing Angles: Explained & Mass Relation
- AaronKnight
- · Replies 1 ·
How Do Position Vectors Differ in Inertial and Rotating Frames?
- aftershock
- · Replies 1 ·
Retarded potential of a wire loop
- delyle
- · Replies 4 ·
Addition of Angular Momenta, problem with notation
- joelcponte
- · Replies 1 ·
Unraveling the Mystery of Quantum Mechanics: Square Wells & Momentum
- Ze Corndog
- · Replies 4 ·
How do I calculate Lie derivation of a metric?
- dingo_d
- · Replies 6 ·
Infinite square well expectation value problem
- Fakestreet123
- · Replies 4 ·
What is the Mass-Radius Relation for a White Dwarf with 0.6 Solar Masses?
- Catria
- · Replies 6 ·
Vector potential with current density
- Faust90
- · Replies 5 ·