Free advanced physics homework help via qualified mentors. Upper undergraduate and graduate level. Please use the template when requesting help and show your work.
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How much will the atmospheric carbon dioxide change?
- unscientific
- · Replies 8 ·
Energy gap between brillouin zones?
- unscientific
- · Replies 7 ·
Is the Variation of the Action Correct Under a Boost?
- spaghetti3451
- · Replies 1 ·
The energy dispersion relation for sc, bcc and fcc?
- Rrrenata
- · Replies 2 ·
Coefficients of wave function of a hybrid orbital
- Samuelriesterer
- · Replies 5 ·
Airflow and hair dryer efficiency
- Darren#68
- · Replies 4 ·
How can I make my calculations for 11C-Carfentanil dosimetry more accurate?
- Dauthi
- · Replies 3 ·
Solar radiation equilibrium temperature on Earth and Ceres
- evergreengiant
- · Replies 3 ·
Reflection coefficient for step-up potential with E > V
- wood
- · Replies 4 ·
Simplifying Argument of Dirac Delta for Reexpressing a Dirac Delta
- CAF123
- · Replies 1 ·
Drawing the Zeeman Spectrum in Magnesium
- Yaste
- · Replies 4 ·
How to calculate saturation magnetisation in GMR effect?
- majas
- · Replies 1 ·
Expectation value of momentum in symmetric 2D H.O
- ma18
- · Replies 1 ·
Production of Z boson - Cross Section
- unscientific
- · Replies 1 ·
Any tips on how to work with complicated expressions?
- cryora
- · Replies 5 ·
How is Frequency Redshift Related to Sphere's Proper Area and Flux Ratio?
- unscientific
- · Replies 2 ·
Adsorption, coagulation, flocculation, and entropy
- mikeclinton
- · Replies 1 ·
Buckingham Pi Theorem: Choosing Common Variables
- 582153236
- · Replies 1 ·
How to Derive Yang-Mills Theories from a Kaluza-Klein Perspective?
- BVM
- · Replies 2 ·
What is the Normalized Ground State Energy of a 3-D Harmonic Oscillator?
- pprie003
- · Replies 13 ·
What is the nuclear spin of this atom?
- unscientific
- · Replies 1 ·
Find the streamlines of the velocity field
- mathmari
- · Replies 1 ·
What Are the Steps to Solve Einstein Equations for This Metric?
- unscientific
- · Replies 29 ·
Electron and Muon Neutrinos difference
- unscientific
- · Replies 9 ·
How to Calculate Magnetic Moment of Rotating Electrons in a Straight Line?
- Maximtopsecret
- · Replies 7 ·
What is the Ratio of Thicknesses for a Beam Splitting on a Stationary Plate?
- mathmari
- · Replies 2 ·
Photon Polarizations in Positronium Decay
- gobbles
- · Replies 8 ·
Charge inside and outside conducting shell
- Utsavdutta98
- · Replies 14 ·
Relationship between commutators and observables
- playoff
- · Replies 2 ·
Lorentz transormation for electomagnetic field
- Maximtopsecret
- · Replies 7 ·
Can I create ITER geometry for MCNP using VISEDX and Notepad?
- Steven Wijaya
- · Replies 8 ·
Computing three-point functions with fermion currents in QFT
- nikosbak
- · Replies 1 ·
Force acting on a dipole in non-uniform electric field.
- anirudhsharma1
- · Replies 9 ·
Dimension of interaction in a QFT theory
- nikosbak
- · Replies 4 ·
Effect of negative electrostatic potential on infinite wire?
- Loonuh
- · Replies 2 ·
How Is the Polyacetylene Chain Structured in a 1D Lattice Model?
- unscientific
- · Replies 12 ·
Relativistic Doppler Effect - Arbitrary Velocity
- unscientific
- · Replies 3 ·
Frequency of Photon in Schwarzschild Metric?
- unscientific
- · Replies 6 ·
What Are the Conditions on Christoffel Symbols for Given Geodesics?
- unscientific
- · Replies 3 ·
How do I find the scale factor of cosmological constant?
- unscientific
- · Replies 3 ·
What Are the Steps to Solve the FRW Cosmological Model?
- unscientific
- · Replies 18 ·
Light-like Geodesic - What are the limits of integration?
- unscientific
- · Replies 11 ·
What Is the Induced Metric on a Spacelike Hypersurface t=const?
- Xander314
- · Replies 1 ·
How Does the Saha Equation Estimate Ion Populations in the Solar Photosphere?
- ZedCar
- · Replies 17 ·
Angle determination of Sum-Frequency Generation in BBO
- Eoraptor
- · Replies 1 ·
Setting up BJT amplifier inputs and outputs in Partsim
- Spirula
- · Replies 1 ·
Interpreting the wave equation for superposed sound waves
- Shahab Mirza
- · Replies 4 ·
Thomson's theorem and insulated conductor geometry
- nctweg
- · Replies 2 ·
Using Abelian Gauge relating to theory
- rwooduk
- · Replies 1 ·
Satisfying Dirac equation, how to make equal to zero.
- rwooduk
- · Replies 2 ·
Calculation of a comet orbiting Sun
- MelkoRR
- · Replies 13 ·
2D problem of nearly free electron model
- unscientific
- · Replies 2 ·
What Boundary Conditions Are Needed for Time-Dependent Hermitian Operators?
- Je m'appelle
- · Replies 2 ·
Prove that the torque of any current loop is m X B
- Happiness
- · Replies 2 ·
How do I solve for the Hamilton-Jacobi equation in a spherical forcefield?
- FichaG
- · Replies 1 ·
Decay of Radium Finding Kinetic Energy of products
- rwooduk
- · Replies 5 ·
Differentiating Lagrangian in Tensor Notation
- JackDP
- · Replies 3 ·
How Long for an Electron's Energy to Decrease Tenfold in a Magnetic Field?
- Maximtopsecret
- · Replies 1 ·
Proving (partial mu phi)^2 = dot phi^2 - (nabla phi)^2 in Index Manipulations
- spaghetti3451
- · Replies 6 ·
What is the molecular diameter of hydrogen using Van der Waals coefficients?
- mikeclinton
- · Replies 2 ·
Stat mech: probability density - 2 interacting particles
- sltungle
- · Replies 4 ·
Exposure rate from thermal neutrons through water
- Phillyfan321
- · Replies 1 ·
Estimate the latent heat of water with Van der Waals
- It's me
- · Replies 1 ·
E and B Fields of Monochromatic Plane Waves
- roam
- · Replies 5 ·
Stream around a perturbated cylinder
- skrat
- · Replies 29 ·
How Do You Quantize Spinor Theory in Quantum Field Theory?
- Jan Paniev
- · Replies 1 ·
CMB Temperature - Will hydrogen be ionized?
- unscientific
- · Replies 1 ·
Massive spin 1 propagator in imaginary time formalism
- Judas503
- · Replies 1 ·
Derive characteristic equation recursion relation
- ognik
- · Replies 6 ·
Net force between two Electromagnets considering Back EMF
- Student149
- · Replies 6 ·
What is the Effective Mass Equation for Excited Electrons in Units of Angstroms?
- rwooduk
- · Replies 10 ·
Finding B for Hopf bifurcation and period of limit cycle
- unscientific
- · Replies 23 ·
Why Would ΔS Be Zero in Estimating Latent Heat Using Van der Waals Model?
- It's me
- · Replies 1 ·
J/psi meson decay modes and chi states
- unscientific
- · Replies 13 ·
How Accurate is the Equation of Motion Derived from This Lagrangian?
- Hypo86
- · Replies 1 ·
Calculating minimum N so that error<10^-7 on matlab
- Daviddd
- · Replies 1 ·
How Does Thermodynamics Impact Hydroelectric Pump Efficiency?
- campblor
- · Replies 13 ·
Chemical potential of water using the Van der Waals model
- It's me
- · Replies 10 ·
What is the doping and hole concentration?
- unscientific
- · Replies 8 ·
Find the average velocity of the molecules of neon before an
- MaiteB
- · Replies 3 ·
Figuring out Bravais lattice from primitive basis vectors
- spaghetti3451
- · Replies 9 ·
Energy-Momentum Tensor of Perfect Fluid
- unscientific
- · Replies 1 ·
Average distance to surface of sphere
- Opus_723
- · Replies 5 ·
How Does a Relativistic Photon Rocket Calculate Acceleration and Speed?
- unscientific
- · Replies 1 ·
What is the relationship between reabsorption and heating in laser cooling?
- bznm
- · Replies 1 ·
Satellite orbiting around Earth - Spacetime Metric
- unscientific
- · Replies 4 ·
Curie-Weiss Paramagnetism susceptibility
- unscientific
- · Replies 4 ·
How to Calculate Work and Heat Transfer in a Polytropic Process of Nitrogen?
- ZLing
- · Replies 3 ·
Separating variables for particle in XY plane with r-dependent potential
- gfd43tg
- · Replies 8 ·
How to apply explicit spinor forms for definite helicity fermions
- lefebvre
- · Replies 1 ·
Is the normalisation constant of a wavefunction real?
- spaghetti3451
- · Replies 2 ·
Finding coefficients in hydrogen atom wave function expansion
- gfd43tg
- · Replies 25 ·
Is Tidal Circularisation of Orbits a Tricky Concept?
- thespoonftw
- · Replies 2 ·
Massive gravity - Corrections to the Pauli Fierz mass term
- Chris Harrison
- · Replies 3 ·
T/F The specific heat of copper is about 3R
- johnqwertyful
- · Replies 2 ·
Propability of finding a particle outside the classical limit
- Noctisdark
- · Replies 1 ·
Why Does Length Contraction Differ When Calculated at an Angle?
- saadhusayn
- · Replies 1 ·
Thermodynamics: Air pressure at 3000m above sea level
- mikeclinton
- · Replies 4 ·
Determine if a wavefunction is sharp or fuzzy in energy
- wood
- · Replies 6 ·
What Is the Bias Voltage Across a Tunnel Gap?
- rwooduk
- · Replies 1 ·