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Probability of finding a particle in the ground state
- Sam Harrison
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Air Cannon Physics: Pot. Energy & Barrel Depth
- physicsisrad
- · Replies 1 ·
Thevenin's theorem application. HELP (this is for an exam in 2 weeks)
- gikwiye
- · Replies 1 ·
Relativity - wavelength differences for two observers?
- jeebs
- · Replies 1 ·
How Do You Apply Lagrange Multipliers to a Rolling Disk and Fixed Bar System?
- deniz120
- · Replies 5 ·
Transformers connected in wye-delta
- a_hargy
- · Replies 3 ·
Derivation of the velocity of an expectation value
- mtmn
- · Replies 3 ·
Eulerian vs. Lagrangian description
- coverband
- · Replies 4 ·
How to Draw Incident and Reflected Waves for Barrier Potential?
- PhysicalProof
- · Replies 3 ·
Material Derivative: Show F(x,y,z,t) Moves with Fluid
- coverband
- · Replies 2 ·
The Entropy Change Argon in a non-isothermal process expansion.
- blackscorpion
- · Replies 5 ·
What is the maximum speed a rock can have before a string breaks?
- santi_h87
- · Replies 7 ·
How to calculate if the Isospin, angular momentum is conserved in a reaction
- jonjacson
- · Replies 2 ·
How Do You Find the Phase Equation of a Lossy Low Pass Filter?
- jonni
- · Replies 2 ·
How to Find the Shortest Distance to the Brillouin Zone Boundary?
- Robbas
- · Replies 3 ·
A Quick Question on Compton Scattering
- j-e_c
- · Replies 3 ·
Calculate Velocity of Wave Function of Waves
- Philip Wong
- · Replies 2 ·
Minkowsky force and physical interpretation.
- Ribble
- · Replies 3 ·
Solving Hamilton Equations with Limited Knowledge
- psycho_dad
- · Replies 9 ·
Calculating Transmittance Across Two Boundaries Using Dielectric Function
- ronaldoshaky
- · Replies 1 ·
Dielectric Constant: Solving Homework Problems
- jamesjd
- · Replies 2 ·
Ampere's Law: Calculating Magnetic Field Strength
- jamesjd
- · Replies 1 ·
How to Solve a Three Mass Four Spring System for Transverse Vibration
- mezacom
- · Replies 2 ·
Energy and Angular Momentum of a Relativistic String
- dodelson
- · Replies 1 ·
Solve Classical Mechanics Homework Statement
- sebb1e
- · Replies 3 ·
Finding the Lagrangian for a 3D Spring Pendulum
- fluidistic
- · Replies 38 ·
Fraunhofer diffraction and Fourier Transform
- bcjochim07
- · Replies 2 ·
Solving Commutator Trouble with Interaction/Dirac Picture
- Ylle
- · Replies 3 ·
How Do You Calculate the Expectation Value of L_z Using cos(φ)?
- hhhmortal
- · Replies 3 ·
Solved: Computing Potential Inside a Resistor Filled with Inhomogeneous Material
- likephysics
- · Replies 10 ·
Why Do Accelerating Charges Generate Light?
- Creebe
- · Replies 1 ·
Projectile Motion analytical solutions
- Sir_Matt
- · Replies 2 ·
How Does Voltage Affect the X-ray Emission Spectrum of Molybdenum?
- justinegauci
- · Replies 1 ·
Deriving Newton's 2nd Law for Single Body in 1D Case
- astrozilla
- · Replies 1 ·
Trying to work out the speed of a relativistic electron
- Elfrae
- · Replies 2 ·
Do All Fermions Have Negative Parity?
- benbenny
- · Replies 7 ·
Quantum mechanics - spin operator eigenvalue probability?
- jeebs
- · Replies 7 ·
Difference in Resitivity in P and N type semiconductors
- Puma24
- · Replies 1 ·
QM Measurements - probability, expectation value
- duckie
- · Replies 3 ·
Multiplicity of s-dimensional Harmonic oscillator
- cp51
- · Replies 1 ·
How to Find Eigenfunctions of Lx for a Hydrogen Atom in a Specific State?
- wengsee
- · Replies 2 ·
Application of Fourier series to pressure waves
- Sam Harrison
- · Replies 1 ·
Quantum physics-rayleigh jeans/wien's law
- dado1307
- · Replies 3 ·
Calculating Potential Energy of a Roller Coaster System
- urgent
- · Replies 8 ·
How to Calculate Intrinsic Fermi Energy of Silicon?
- kylie14
- · Replies 7 ·
What is the deflection of an electron in a CRT with given parameters?
- sami23
- · Replies 3 ·
When was U-238 and U-235 50% at the same time?
- ChopChop
- · Replies 3 ·
DC motor design calculations, help?
- Michael31091
- · Replies 3 ·
Timelike Geodesic and Christoffel Symbols
- wam_mi
- · Replies 3 ·
Translating cylinder in viscous fluid
- MichielM
- · Replies 1 ·
Site that clearly explains transistors
- logearav
- · Replies 4 ·
General relativity: constant curvature, characterizing equation
- Derivator
- · Replies 3 ·
How Do Irreducible Representations of Finite Groups Work?
- kylie14
- · Replies 4 ·
What is the quantum mechanical difference between an eigenstate/function/vector?
- jeebs
- · Replies 6 ·
Calculating the Zeeman Effect: Na Lamp in 0.4T Magnetic Field
- rayman123
- · Replies 5 ·
How Do You Solve the Wave Equation Using Coefficient Equations?
- Lavace
- · Replies 3 ·
A black body covered by another black body.
- Sunny Kumar
- · Replies 1 ·
Understanding Plank's Constant and Its Application in Energy Calculations
- HoboRobo
- · Replies 1 ·
Calculating Muon Velocity with Lorentz Transformation | Physics Homework
- kd001
- · Replies 3 ·
Proof that black hole's irreducible mass never decreases
- NanakiXIII
- · Replies 8 ·
How to find energy value of this frame equilibrium?
- 92sergey
- · Replies 1 ·
Where is the Center of Gravity for Various Objects?
- darling
- · Replies 1 ·
Energy in quantum mechanics problems
- ntk
- · Replies 1 ·
Spring, Mass , Dumper system. Dumper Value.
- Bluesky1
- · Replies 2 ·
Solve Simple Harmonic Motion Homework for Mass m on Spring s
- Lavace
- · Replies 3 ·
Solving non-linear second order ODE
- bluestorm
- · Replies 1 ·
Which is the equation? (Langrangian POINT)
- astrozilla
- · Replies 1 ·
Electric field due to infinite sheet of charge
- jyothsna pb
- · Replies 5 ·
Understanding the Assumption of Cosine in Dipole Potential Calculation
- MCATPhys
- · Replies 2 ·
Are Fock States Eigenstates for the Operators a^{\dagger} and a?
- Ylle
- · Replies 4 ·
Angular momentum/Hamiltonian operators, magnetic field, basis states problem?
- jeebs
- · Replies 3 ·
What Is the Maximum Mass Produced in a 5000 GeV Muon Collision?
- Minus1
- · Replies 6 ·
How Does Adiabatic Compressibility of an Ideal Gas Compare to Isothermal?
- Milly_S
- · Replies 1 ·
A couple basic quantum mechanics questions
- cotyledon
- · Replies 2 ·
1D Single Phase Flow in Porous Media
- phil ess
- · Replies 1 ·
Can a substitution solve this integral problem with Emag integration?
- Bigfoots mum
- · Replies 5 ·
Average Potential Energy of a hydrogen 1s electron
- condiboy
- · Replies 4 ·
What is the most probable distance for a 1s electron in a hydrogen atom?
- HoboRobo
- · Replies 1 ·
Help with metric equations (and other questions)
- chuchulainn
- · Replies 2 ·
How Is Spin Polarization Represented by Four-Vectors in Quantum Field Theory?
- jdstokes
- · Replies 1 ·
Box Normalizing in Quantum Mechanics: The Role of Black Body Radiation
- scigal89
- · Replies 1 ·
Surface area of an event horizon and irreducible mass
- NanakiXIII
- · Replies 16 ·
Lagrangian, mass attached to spring on plane
- leonidas24
- · Replies 13 ·
Plane electromagnetic wave and metallic waveguide
- patjk
- · Replies 3 ·
Geodesic Sphere Homework: Prove Great Circle Path is Shortest
- roeb
- · Replies 3 ·
Special Relativity- Spacetime Diagrams
- sebb1e
- · Replies 11 ·
Expectation Value For a Given Wave Function
- CanIExplore
- · Replies 3 ·
Is Normal Ordering for Total Momentum Correct in QFT?
- moob301
- · Replies 2 ·
Understanding Reciprocal Lattices for Beginners
- Michaelangelo
- · Replies 1 ·
Can You Spot the Incorrect True or False Answers on Wave Physics?
- jos93344
- · Replies 2 ·
Solving a Physics Problem: Millikan's Law & Mass of a Penny
- Strike213
- · Replies 5 ·
Hyperbolic relationship of time and distance in relativity
- stevmg
- · Replies 13 ·
Understanding Euler-Lagrange Equations: Lagrangian Density & Vector Field
- Spinny
- · Replies 2 ·
Calculating the max distance of compression of the spring HELP
- urgent
- · Replies 1 ·
How to show the ground state is orthagnol with the first in a quantum harmonic os
- leoflindall
- · Replies 1 ·
Understanding PNP and NPN Transistors
- logearav
- · Replies 3 ·
Configurations for Non-Interacting Particles with Total Energy of 2E
- tomwilliam
- · Replies 3 ·
Understanding the OZI Rule in Particle Physics
- aw7879
- · Replies 2 ·
Bhabha Scattering: Fermi Stats & Relative Sign Difference
- guestspeaker
- · Replies 1 ·