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Emissivity of radiation from a surface, Leslies cube
- rayman123
- · Replies 3 ·
Inversion of infinite continued fractions
- denijane
- · Replies 1 ·
Matrix Representation of Differential Operator w/ 3 Basis Vectors
- jeebs
- · Replies 7 ·
Static charge density vs free charge density
- superg33k
- · Replies 1 ·
Intensity of quadrupole radiation as a function of speed
- dingo_d
- · Replies 1 ·
Modern Physics Question: Corrected potential for NaCl
- Deleted member 333884
- · Replies 2 ·
Where Does the Problem Stem from in Decomposing Spinor Products?
- Slereah
- · Replies 3 ·
How Can We Calculate the Acceleration of Gravity Using Time Measurements?
- John O' Meara
- · Replies 2 ·
Angular momentum of a particle in Classical Mechanics
- fluidistic
- · Replies 12 ·
How Is Snell's Law Derived Using Boundary Conditions and Wave Equations?
- helpcometk
- · Replies 3 ·
How does the density effect correction affect dE/dx in the Bethe-Bloch Equation?
- PatrickRowe
- · Replies 1 ·
Understanding Lie Derivative: L_X f^\mu = (\partial_\alpha X^\mu) f^\alpha
- latentcorpse
- · Replies 2 ·
Lorentz boosts and rotation matrices
- gnulinger
- · Replies 4 ·
Taylor expanding y(x+a) to derive the translation operator exponential
- jeebs
- · Replies 4 ·
Classical mechanics energy and momentum
- Order
- · Replies 2 ·
Lowering indices with metric tensor to compute four-momentum norm
- dingo_d
- · Replies 4 ·
Additional Term added to Electromagnetic Lagrangian
- n1person
- · Replies 1 ·
One Big problem with Jackson's Classical Electrodynamics
- qinglong.1397
- · Replies 3 ·
How Can We Construct a Wormhole?
- qinglong.1397
- · Replies 9 ·
Calculating Load from Modulus of Rupture
- utslam
- · Replies 1 ·
Can a Magnetic Field Lift Steel Balls in a Coiled Wire Setup?
- Hooligan383
- · Replies 1 ·
How to Verify the Energy of a Scattered Photon Formula?
- Reshma
- · Replies 3 ·
Calculating the Potential using Laplaces Equation
- zerakith
- · Replies 4 ·
How to Determine Cable Tensions and Angles for a Suspended Leg Cast?
- elbowgrease6
- · Replies 5 ·
Calculating Fractional Change in Angular Velocity of a Spinning Cone of Sand
- zerakith
- · Replies 1 ·
Relating the Reynolds number to the Drag Coeffient
- Noone1982
- · Replies 6 ·
Euler-Lagrange equation in vector notation
- WackStr
- · Replies 1 ·
How to Calculate Time for Particle Movement in 1D with Potential Energy?
- ross_inc
- · Replies 1 ·
Light through a medium with variable refraction index
- WackStr
- · Replies 4 ·
What Are the Space-Time Coordinates of an Event in a Different Frame?
- forty
- · Replies 10 ·
Adding Voltages: Calculate Peak Value of U3
- Lindsayyyy
- · Replies 6 ·
Dynamo to charge battery using electromagnet.
- horizon79
- · Replies 1 ·
Hot Air Balloon Energy Estimate Comparison
- Eigenentity
- · Replies 3 ·
About the Analytical Physics constraint writing.
- opeth_35
- · Replies 2 ·
Find minimum energy of a photon to produce 25keV electron in compton scatter?
- j2dabizo
- · Replies 1 ·
Deriving Klein-Gordon from Heisenberg
- waht
- · Replies 2 ·
Why omit certain reactions in early universe equilibrium below 100 MeV
- Davide82
- · Replies 5 ·
Cv as a function of temperature for ionic solid and metal
- helpcometk
- · Replies 2 ·
Tabeshband width and window height for Persian solar shading
- trina1990
- · Replies 1 ·
Why can't a static spacetime have an ergosphere?An ergoregion is
- latentcorpse
- · Replies 7 ·
Minimizing the Functional for the Brachistochrone Problem
- WackStr
- · Replies 1 ·
Double Pendulum and Normal Modes (Kibble problem)
- Simfish
- · Replies 1 ·
Integral over Grassmann variable in the holomorphic representation
- Stalafin
- · Replies 2 ·
What is the Dimension of a Symmetric Tensor Vector Space?
- sgd37
- · Replies 2 ·
What do the single bars in the Cauchy-Schwarz equation represent?
- zimbabwe
- · Replies 2 ·
Pressure variation in a rotating tube
- boileroo
- · Replies 1 ·
Find Speed of Electron w/ Same Momentum as Proton at 0.62c
- j2dabizo
- · Replies 5 ·
Calculating Pressure Difference Between Sections 1 and 2
- timothy1875
- · Replies 3 ·
What is the mass and lifetime of the φ meson?
- Darkkk
- · Replies 2 ·
Bernouli equation with pump work input
- boileroo
- · Replies 1 ·
Reading Feynman rules from a Lagrangian
- latentcorpse
- · Replies 8 ·
What Is psi_PRIME in the Lorentz Transform of a Wavepacket?
- bjnartowt
- · Replies 3 ·
Force and moment on submerged surface
- boileroo
- · Replies 2 ·
How Do You Solve the QHO with a Sinusoidal Perturbing Potential?
- taloc
- · Replies 4 ·
Where Can I Find Reliable Information on Fluid Thread Viscosity?
- chetta2323
- · Replies 1 ·
Solving Statistical Mechanics PS6: Consider N Oscillators
- bon
- · Replies 1 ·
How Do You Design a Coil with a Specific Inductance?
- Hussman
- · Replies 1 ·
Circular polarization after reflection from a perpendicular mirror
- Grand
- · Replies 1 ·
Photoelectric effect cant occur with a free electron
- EngageEngage
- · Replies 9 ·
Snowball Problem: Differential Equation of Translational Motion
- sheelbe999
- · Replies 2 ·
Work and Bernoulli Eqn in Rotating Frame with Constant Angular Speed
- notojosh
- · Replies 4 ·
Pressure difference in venturi tube with 32mm to 20mm diameter
- timothy1875
- · Replies 6 ·
How Do I Approach Potential Energy and Electric Fields in Physics?
- notojosh
- · Replies 4 ·
What is the Potential of Quintessence Without Astronomical Units?
- shadi_s10
- · Replies 7 ·
Angular momentum addition in quantum mechanics
- omoplata
- · Replies 3 ·
Calculating Flux Density: 400-Turn Coil with GO Steel Core and Current of 500mA
- nobunaga
- · Replies 1 ·
What is the work done by gas, given V, T and P
- arddi2007
- · Replies 2 ·
Does entropy increase or decrease when black holes merge?
- bon
- · Replies 8 ·
Thermodynamics problem - Find the kinetic energy of ideal gas, given P and V
- arddi2007
- · Replies 6 ·
Solve Vectors Problem: Get from A to B Faster
- BilloRani2012
- · Replies 6 ·
Converting between units for thermal conductivities (BTUs involved)
- mclame22
- · Replies 1 ·
Understanding Flux Vectors and Super-Radiance in General Relativity
- latentcorpse
- · Replies 1 ·
Number Density vs Energy Density of Radiation and Matter
- cp05
- · Replies 1 ·
Are Freeman's Law and the Tully-Fisher Relationship the Same?
- jam12
- · Replies 1 ·
Individual distance between water droplets
- Remenission
- · Replies 1 ·
How Long Ago Did the Plant Die Using Carbon-14 Dating?
- yan__90
- · Replies 3 ·
Sources of error for speed of sound lab
- kamalholly
- · Replies 1 ·
Why Is the Mean Speed of Gas Molecules Higher Than the Most Probable Speed?
- nbasma20
- · Replies 1 ·
Physics Homework: Solving Vectors in a Collision
- BilloRani2012
- · Replies 4 ·
Notation question for Maxwell's Equations.
- neutrino33
- · Replies 5 ·
Calculating Star Visibility: RA and DEC at 09:30 on May 21st
- Chronos000
- · Replies 1 ·
Solving Annoying Integrals from Paper63.pdf
- latentcorpse
- · Replies 17 ·
Generators of product representation in terms of component generators
- sgd37
- · Replies 7 ·
Calculating Pressure in Differently-Sized Cylinders
- barkhumpy
- · Replies 1 ·
Simple Lagrangian mechanics problem.
- Lavabug
- · Replies 2 ·
Find Change in height in a Manometer
- nick.falconer
- · Replies 3 ·
How Do You Determine Capacitance from a ln(r) vs V Graph?
- adichy
- · Replies 1 ·
Solving the Callan-Symanzik Equation
- latentcorpse
- · Replies 36 ·
Thermodynamics: The principle of equal (a priori) probabilities
- nhanle
- · Replies 1 ·
Can a Qubit's Mixed State Density Operator Be Expressed Using Pauli Matrices?
- mtak0114
- · Replies 1 ·
Phase invariance of an EM wave in special relativity
- quasar_4
- · Replies 2 ·
Equations of Electron Dispersion in an E Field
- goorioles747
- · Replies 3 ·
Total spin quantum number of helium atom with 2 electrons in first shell
- umagongdi
- · Replies 4 ·
How Does Changing String Density Affect Piano Sound Frequency?
- Lavabug
- · Replies 3 ·
(Waves) superposition of 2 pulses along a rope.
- Lavabug
- · Replies 14 ·
Eigenvectors eigenvalues and constant of motion
- umagongdi
- · Replies 2 ·
Energy Measurements of Particle in Superposition of States
- gysush
- · Replies 2 ·
Finding potential at sphere center from surface potential
- rolandas9999
- · Replies 12 ·
(Small oscillations) Finding Normal modes procedure.
- Lavabug
- · Replies 6 ·