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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Show \hat{O}^2 is Hermitian Given \hat{O} is Hermitian
- latentcorpse
- · Replies 8 ·
Solving a Differential Equation: y'/(1+y'^2) = 2y^2 + C
- psid
- · Replies 5 ·
Why is F a function of the similarity variable in dimensional analysis?
- chewwy
- · Replies 3 ·
How Does Charge Distribution Affect Electric Field Magnitude?
- umagongdi
- · Replies 2 ·
Calculated the expectation of the energy
- latentcorpse
- · Replies 7 ·
How Is the Christoffel Symbol Related to the Metric Tensor's Determinant?
- bdforbes
- · Replies 3 ·
Can Quantum States Be Normalized Individually?
- latentcorpse
- · Replies 20 ·
Special relativity inertial reference frames.
- C.E
- · Replies 3 ·
Special Relativity- momentum and energy
- C.E
- · Replies 4 ·
Structure formation/Gravitational collapse
- utopiaNow
- · Replies 1 ·
How does the Helmholtz energy formula intuitively make sense?
- pentazoid
- · Replies 4 ·
Discover Steady-State Concentration for Diffusion in a 1D Trap with U(x) = ax^2
- superwolf
- · Replies 2 ·
Electron Degeneracy in Main Sequence Stars
- captainjack2000
- · Replies 2 ·
A question with capacitor and a switch
- ursulan
- · Replies 2 ·
What Is the Period of a Thin Rod Swinging as a Compound Pendulum?
- roeb
- · Replies 3 ·
Proving Electron in Energy Eigenstate Can't Be in Lz or Sz Eigenstate
- latentcorpse
- · Replies 10 ·
Need help with a quantum chemistry problem
- chemstudent09
- · Replies 2 ·
How to Construct the Spin Operator in an Arbitrary Direction?
- Matterwave
- · Replies 1 ·
How is Magnetic Vector Potential Calculated for a Current Loop on the X-axis?
- Matterwave
- · Replies 1 ·
Parabolic Coordinates: u,v,φ in x,y,z
- latentcorpse
- · Replies 2 ·
What is the Velocity and Acceleration of a Transverse Wave on a Stretched Cord?
- Eternal Sky
- · Replies 2 ·
What is the point of rotation for a plank kicked on ice?
- phys_learner
- · Replies 2 ·
What is the <x> for given wavefunction A*exp(-(\sqrt{}Cm/2h)x^{}2)?
- fredrick08
- · Replies 3 ·
How Do You Calculate the Spring Constant in Van der Waals Potential?
- Fr3shFr0st
- · Replies 1 ·
What is the Lowest Energy State of a Simple Harmonic Oscillator?
- fredrick08
- · Replies 2 ·
Normalization constant for Hydrogen atom
- Reshma
- · Replies 6 ·
Solving SO(3) & SU(2) Connection - Find Axis & Angle of Rotation
- negru
- · Replies 4 ·
Behaviour of electron in hydrogen atom when hit by photon
- serverxeon
- · Replies 2 ·
Amplification ratio for forced,damped motion
- John 123
- · Replies 5 ·
Are These Functions Eigenfunctions of the Momentum Operator?
- fredrick08
- · Replies 6 ·
What is the equation to solve for muzzle speed in a ballistic pendulum problem?
- scheng12
- · Replies 4 ·
Help with Kirchoff's Rules & Matrix Problems
- phyznub
- · Replies 1 ·
Optics - Double Slit Irradiance of Fringes
- peppies
- · Replies 1 ·
Can You Verify These True/False Statements About 1D Motion?
- bbkid555
- · Replies 2 ·
Proton-Antiproton Annihilation
- Skatch
- · Replies 1 ·
Griffiths elementary particles equations 6.34 6.31 text please?
- negru
- · Replies 1 ·
Special & General Relativity, time dilation, acceleration
- alviros
- · Replies 2 ·
How Can You Determine the Kinematics of Rigid Body BD in a Rotating System?
- chart2006
- · Replies 1 ·
Estimating t Dependency on Proton Separation d
- Lisa...
- · Replies 1 ·
Calculating Wave Frequency for Boat Moving Westward
- tommyhakinen
- · Replies 7 ·
Property of the Dirac Delta Function
- jaejoon89
- · Replies 2 ·
What is the uncertainty principle?
- DrMon
- · Replies 3 ·
Electric field and potential outside and inside nonuniform spherical shell
- krickette
- · Replies 1 ·
Quantum Mechanics, Angular momentum, Spin
- mistergrimes
- · Replies 5 ·
Complex Wave Vector in Partial Reflection at a Conductor Interface
- _Andreas
- · Replies 2 ·
Solving Coulomb's Law: Using Mass, Length, and Charge
- Watsonb2
- · Replies 2 ·
Amount of energy stored in a magnetic field
- rinarez7
- · Replies 1 ·
What is the total probability for the given wavefunction?
- DummBlonde
- · Replies 6 ·
Gravitation Problem: Force of Sphere on Sheet
- awri
- · Replies 1 ·
I need some help with aerodynamics and paper planes.
- USCandDuke114
- · Replies 1 ·
Understanding 1D Walks and Their Properties
- superwolf
- · Replies 3 ·
Mass of charged particle in magnetic field
- rinarez7
- · Replies 4 ·
Physics & Collisions. Car, velocity, acceleration question.
- JoshT-UOIT
- · Replies 1 ·
Change of momentum of photon upon reflection
- serverxeon
- · Replies 1 ·
Zero probability of the wavefunction for a particle in a finite space
- EnSlavingBlair
- · Replies 1 ·
How Does Temperature and Pressure Affect Gibbs Free Energy in Water?
- pentazoid
- · Replies 4 ·
Eff. Pot. Homework: Struggling with Algebra
- roeb
- · Replies 1 ·
Solving Change in Temp. Homework w/Maxwell's & Coeff. of Thermal Exp.
- tan90
- · Replies 9 ·
Neutron beam hitting Uranium 238 foil
- Steven Brown
- · Replies 1 ·
Brachistochrone on the surface of a sphere
- TimJ
- · Replies 2 ·
How Does Perturbation Theory Apply to Quantum Mechanics Eigenvalue Problems?
- E92M3
- · Replies 7 ·
Derive delta potential bound states from finite square well
- shehry1
- · Replies 8 ·
Radiation & Heat: Questions Answered
- Niles
- · Replies 7 ·
What is the Correct De Broglie Wavelength for a C60 Molecule?
- math_04
- · Replies 1 ·
Special relativity, relative velocities
- C.E
- · Replies 1 ·
Relativity- stars and spacecraft.
- C.E
- · Replies 1 ·
Just a quicky (Schrodinger's equation)
- DanAbnormal
- · Replies 4 ·
Minkowski/Twin Paradox: Examining an Objection to STR
- mrbeddow
- · Replies 4 ·
Hermitian Operators: Homework Equations & Attempt at a Solution
- kehler
- · Replies 6 ·
Compton Scattering cross section calculation
- DeShark
- · Replies 1 ·
Energy of a photon gas: two ways to get it, two different answers
- Pacopag
- · Replies 2 ·
EM Laplace Equation Homework: Solving for Potential in Gap
- rabbit44
- · Replies 1 ·
Hydrogen bound by only grav force (Bohr theory etc)
- kpou
- · Replies 1 ·
Parallel LCR resonant frequency derivation for larger resistances
- QuarterWit
- · Replies 6 ·
Finding Uncertainty in Lambda Using Michelson-Interferometer
- shonen
- · Replies 3 ·
Interesting system of ODE, application in physics?
- atanas1234
- · Replies 2 ·
How Do State Functions Apply to a Multi-Step Thermodynamic Process?
- jaejoon89
- · Replies 1 ·
Hydrostatic force on a submerged object
- ACE_99
- · Replies 1 ·
Double Slit Interference (nonzero slit width)
- TOD
- · Replies 5 ·
Energy levels and the Aufbau Principle
- weinus
- · Replies 1 ·
Tensor Manipulation: Is it Legal? | Homework Equations and Attempted Solution
- redstone
- · Replies 2 ·
Electric field at tip of uniformly charged cone
- musemonkey
- · Replies 4 ·
What Are the Solutions for x(t) and y(t) in the Harmonic Oscillator Model?
- bcjochim07
- · Replies 4 ·
How Do the Sun's Layers Differ in Energy Production?
- irbadatphysic
- · Replies 1 ·
Is the Hamiltonian \( H = p^2 - x^4 \) Hermitian?
- logscale
- · Replies 9 ·
LC Circuits with variable frequency
- greenday1260
- · Replies 1 ·
(Thermo) Tank of N is heated, valve opened, find time duration
- Satchmo
- · Replies 1 ·
What is the Minimum Height for Anchoring the Cable to the Wall?
- SpeedPhysics
- · Replies 1 ·
How to Decompose a Tensor into Lambda, F, and V Components?
- latentcorpse
- · Replies 20 ·
How to Draw a Minkowski Diagram for the Twin Paradox?
- latentcorpse
- · Replies 11 ·
What Is the Force Law for Stars Moving in the Galaxy?
- Gogsey
- · Replies 1 ·
How can I calculate bulk modulus from an elastic tensor?
- saray1360
- · Replies 1 ·
Help Needed: Finding Components of Particle Velocity
- Johnson
- · Replies 1 ·
What is the Ground State Wave Function for an Electron in a 1D Potential?
- ktravelet
- · Replies 1 ·
What should be the intensity of receiving fibers for proper reception?
- Jeff123
- · Replies 6 ·
Spring constant of a horizontal wire
- Syd096
- · Replies 9 ·
Graphing Hydrogen atom wave functions
- chart2006
- · Replies 4 ·
Eigenvalue Problem in Uniformly Acceleration Motion
- jshw
- · Replies 2 ·
Strong Equivalence Principle Question
- latentcorpse
- · Replies 2 ·