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Lagrangian of System: K.E.=0, V=-mgl
- Molar
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Generalized force and the Lagrangian
- Hiranya Pasan
- · Replies 3 ·
Proving a thermodynamic relationship
- Potatochip911
- · Replies 4 ·
Internal Energy of Degenerate Fermi ideal gas to the 4th power
- Othin
- · Replies 7 ·
Electron and Nuclear spin interaction
- MMS
- · Replies 18 ·
Sakurai - Modern Quantum Mechanics - page 34, equation (1.4.49)
- omoplata
- · Replies 13 ·
Charge densities and delta functions
- spaghetti3451
- · Replies 16 ·
Recombination Lines - Astrophysics
- BOAS
- · Replies 3 ·
Finding range of bound/non bound state energies of 1D finite
- MxwllsPersuasns
- · Replies 3 ·
What is the pressure exerted by an electron gas in white dwarf stars?
- BRN
- · Replies 9 ·
QFT Wicks theorem contraction -- different fields terms of propagation
- binbagsss
- · Replies 5 ·
Different formulations of the covariant EM Lagrangian
- Gan_HOPE326
- · Replies 6 ·
Can the Vibrational Spectrum of HCl Be Explained by Isotopic Differences?
- carllacan
- · Replies 5 ·
Covariant Derivatives (1st, 2nd) of a Scalar Field
- rezkyputra
- · Replies 3 ·
Density matrix of spin 1 system
- Dishsoap
- · Replies 1 ·
Normalization of the Angular Momentum Ladder Operator
- PatsyTy
- · Replies 2 ·
Canonical Transformation (two degrees of freedom)
- sayebms
- · Replies 3 ·
Calculating 3D Density of States for a Dispersion Relation | Homework Solution
- Kara386
- · Replies 1 ·
Near-resonant excitation of a two-level system
- krootox217
- · Replies 2 ·
How does Fermi velocity compare between two metals with different energy bands?
- Josh1079
- · Replies 1 ·
Multipole expansion of a line charge distribution
- JulienB
- · Replies 7 ·
[PoM] Lennard-Jones potential parameters
- BRN
- · Replies 5 ·
Solving for A in a Simple Cubic Lattice
- Josh1079
- · Replies 4 ·
How did Griffith check Stoke's theorem in this case?
- garylau
- · Replies 7 ·
Bound state of 3-dimensional Dirac well
- anlon
- · Replies 12 ·
Gauge symmetry for massless Klein-Gordon field
- Plaetean
- · Replies 1 ·
Force between 2 parallel magnetic dipole moments
- 1v1Dota2RightMeow
- · Replies 1 ·
Carnot engine acting upon another Carnot engine
- bjnartowt
- · Replies 1 ·
Probability wave function is still in ground state after imparting momentum
- xoxomae
- · Replies 5 ·
What Are the Wavelengths of Stokes and Anti-Stokes Lines for SF6?
- JeremyC
- · Replies 3 ·
What is the maximum energy of the Λ particle after the Σ0 baryon decay?
- ElectricEel1
- · Replies 31 ·
Multipole Expansion of a Thin Rod: How to Derive the Potential?
- sitkican
- · Replies 2 ·
QFT for the Gifted Amateur Exercise 17.1
- 43arcsec
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Explain how the energy diagrams for H and Na differ
- Poirot
- · Replies 5 ·
Why can't I use this equation for the magnetic field?
- 1v1Dota2RightMeow
- · Replies 3 ·
Quantum Mechanics degeneracies in 3d potential
- Slightly
- · Replies 1 ·
Wave function (schrodinger equation)
- asdf12312
- · Replies 1 ·
How to find expectation value for combined state?
- anlon
- · Replies 11 ·
The kinetic energy of the electrons outside the FBZ
- HenryWhu
- · Replies 1 ·
Validity of the sudden approximation
- spaghetti3451
- · Replies 1 ·
Time Inversion Symmetry and Angular Momentum
- Yoni V
- · Replies 1 ·
Solving potential of electron inside the nucleus
- haseeb
- · Replies 5 ·
Find the probability of measuring a particle's energy E
- Leechie
- · Replies 2 ·
Number of microstates in multi-particle system
- Kara386
- · Replies 2 ·
Implement the formula -x(i-1) + 2x(i) -x(I+1) in Matlab
- Firben
- · Replies 7 ·
Problems related to Maxwell relations
- Mayan Fung
- · Replies 3 ·
Orthonormality and the Stark Effect
- BOAS
- · Replies 2 ·
Find the Age of the Universe when Matter and Radiation densities were equal
- ChrisJ
- · Replies 14 ·
Time kept by accelerated extended (non-ideal) "light-clock"
- TubbaBlubba
- · Replies 6 ·
Proving Vector Potential Pump Amplitude-Intensity Relationship
- cetmoimonsieur
- · Replies 1 ·
How do I determine whether this metric is flat or not?
- joshyp93
- · Replies 5 ·
Asking for hints to Goldstein chapter 7, problem 9
- qinglong.1397
- · Replies 2 ·
Particle movement in inhomogeneous magnetic field
- Dishsoap
- · Replies 3 ·
Lagrangian of two masses connected by a pulley on inclined p
- Elvis 123456789
- · Replies 2 ·
Having a hard time writing equations of motion....
- gtk
- · Replies 1 ·
Calculate the probability that a measure on S_y yields h/2
- QFT25
- · Replies 3 ·
Calculating proper time falling toward a black hole
- joshyp93
- · Replies 1 ·
Kinetic energy of the hydrogen atom in its ground state
- Christofferk
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Thermodynamic Adiabats: Solving U=aP^2V
- Joe Cool
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How to calculate velocity from the attraction of two charges
- General Scientist
- · Replies 14 ·
Finding the magnetic field of a loop at far distances
- 1v1Dota2RightMeow
- · Replies 1 ·
Given its branching fractions how many Higgs can be detected
- Kara386
- · Replies 8 ·
How is the Wave Function u(r) = Asin(kr) Normalized?
- 1v1Dota2RightMeow
- · Replies 11 ·
How Many Higgs Bosons Are Produced in an 8-Hour LHC Run?
- Kara386
- · Replies 2 ·
How Can Maxwell's Relations Be Applied to Thermodynamic Equations?
- Dewgale
- · Replies 2 ·
Find most likely values of L, S, J for barium
- Kara386
- · Replies 2 ·
Physics Magnetism - Wire Carrying Current in a Loop
- KSNphysics
- · Replies 1 ·
Entropy of Diffusion: Delta Initial Condition
- simoncks
- · Replies 3 ·
Muon decay in flight - distribution of distance
- Vrbic
- · Replies 17 ·
How Does a Silicon Steel Core Affect a Solenoid's Magnetic Field?
- physstudent1
- · Replies 1 ·
What is the Fraction of Energy Lost by an Electron in Elastic Scattering?
- Poirot
- · Replies 3 ·
Solving for Image Charges in Dielectrics
- Andy123
- · Replies 1 ·
Possible Values of J & Linearly Independent States
- Dishsoap
- · Replies 3 ·
Object sliding on inclined plane whose angle increases
- Incand
- · Replies 2 ·
Help with tensor formulation of special relativity
- lonewolf219
- · Replies 1 ·
Find an expression for the attenuation from the eqn given
- BadPhysicistAtWork
- · Replies 2 ·
Wave function homework Problem 2.1 in Griffiths' book
- Tspirit
- · Replies 6 ·
Variational Method and Bound States
- Einj
- · Replies 1 ·
Vector potential from magnetic field
- spaghetti3451
- · Replies 6 ·
How to find the Piola-Kirchhoff stress tensor
- honululu
- · Replies 1 ·
Limiting case for an angle in an equation
- Xsnac
- · Replies 3 ·
Maximum kinetic energy of a Pion produced via a kaon decay
- james walshe
- · Replies 6 ·
Why does this system have zero potential energy and only one degree of freedom?
- sayf alawneh
- · Replies 2 ·
What Is the Largest Pressure Measurable by a 70cm Water Column Manometer?
- Iooz
- · Replies 8 ·
Deriving potential energy of an electron inside a nucleus
- mafisco
- · Replies 5 ·
Mechanism For Oscillation of Cylinder
- FallenApple
- · Replies 3 ·
Momentum and Position Operator Commutator Levi Civita Form
- PatsyTy
- · Replies 2 ·
Find the shortest path between two points in polar coordinates
- mataleo
- · Replies 4 ·
Vector Field Dynamics: Apologies & Solutions
- slothwayne
- · Replies 1 ·
Finding chemical potential with given thermodynamic relation
- Mayan Fung
- · Replies 2 ·
Real Scalar Field, Hamiltonian, Conjugate Momentum
- binbagsss
- · Replies 2 ·
Real scalar field , Action, variation, deriving EoM
- binbagsss
- · Replies 4 ·
Conservation of Momentum Fluids Question
- member 428835
- · Replies 37 ·
What Are the Commutation Relations of \( \hat{R}^2 \) with \( \hat{L} \)?
- spacetimedude
- · Replies 1 ·
Symmetric square well, wavefunction is weird
- StarWombat
- · Replies 1 ·
Estimate the E-field required to ionize Hydrogen
- Poirot
- · Replies 1 ·
Perturbed Hamiltonian Matrix for Quantum Harmonic Oscillator
- Luke1121
- · Replies 1 ·
Answer to Sakurai 2.22 makes no sense
- QFT25
- · Replies 4 ·
Core Mass-Luminosity Relationship in RGB Stars
- Jamison Lahman
- · Replies 2 ·
What is the acceleration of the masses in a double double Atwood machine?
- Incand
- · Replies 2 ·