Advanced Physics Homework Help Forum

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Free advanced physics homework help via qualified mentors. Upper undergraduate and graduate level. Please use the template when requesting help and show your work.
What is the force direction on the charge placed at the centre?
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Electromagnetism question (Vector integration).
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QM Angular Momentum Commutation Question
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What is the Height of the Cone in Terms of r?
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Calculating Normal Mode: 2 Bars & Metal Spring
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How Do Ions Move Through Perpendicular Electric and Magnetic Fields?
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How to Find Retarded Potentials in a Circular Loop with Varying Radius?
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How can I calculate the expectation of L(y) using the commutation relation?
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Few questions concerning vectors, not a clue where to start on these.
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Accelerated Observers: Pion Motion in Lab Frame
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Conservative Nature of Electric forces
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Disoersion relation and lattice constants
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How Do You Solve the Static Equilibrium Problem on a Pirate Ship?
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Where Can I Find Unique and Challenging Problems for My Freshman E&M Seminar?
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Two coupled harmonic oscillator, damping each other
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Fracture and shear forces on a beam
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What Is the Electric Field Magnitude at r for Concentric Spheres?
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What would the value of the associated decay constant be?
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How can Bessel functions be used to prove the expansion of a specific function?
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Finding Electric Field in Spherical Hole
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What is the Susceptibility of a Linear Dielectric Material?
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Is My Work and Potential Energy Calculation Correct?
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How do I deal with huge exponents in the partition function?
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Simple Harmonic Oscillator (time independant Schrodingers)
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Total mass of the earth's atmosphere
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What Is the Difference Between H Field and B Field in a Solenoid?
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Static equilibirum, elasticity, fracture problem
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Electrostatic Potential inside sphere of uniform charge.
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Static Equilibrium of climbing harness
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Is the Given Function a Valid Electromagnetic Plane Wave?
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What Size Must Asteroids Be to Exceed Melting Temperatures of Ice and Rocks?
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The Mystery: Solving an Atomic Astrophysics Problem
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Uncertainty Principle and Operator Algebra
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Electromagnetism - Quadrupole , Octupole
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Find a vector which is perpendicular to the plane
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What is the torque of a cd after accelerating to 500 rev/min in 3.0 revolutions?
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Is My W and Z Bosons Mini Thesis Covering All Key Topics?
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What is the limit of this function as x approaches 1 and -1?
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Abundancy of Uranium 235 when the earth was formed.
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What is the angular momentum of the record?
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Particle shot in a flat FRW universe
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How to Find Electric Potential Difference Using a Given Electric Field?
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Charge density in terms of (r,θ) but need it in terms of the vector r'
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Thermodynamics water/water vapor question
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Relativity: Solving for Simultaneous Events
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Physics problem with electrodynamics
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Child on swing (rotational motion, forces) question
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Can Conservation of Mechanical Energy Solve This Pulley Problem?
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Does a Swinging Object Affect the Weight Reading on a Scale?
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Solve Normal Stress Problem: Width of 30kN Offset Link, 73MPa Max
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Moments and products of inertia
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Calculating Bullet Velocity: Impact on Wooden Block with Given Parameters
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Calculating Dust Particle Size in Solar System Orbit - Electromagnetism Help
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Variational Principle: Find Best Bound State for 1D Harmonic Oscillator
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Find Tension in Ropes Supporting a 6m Uniform Plank w/ 300N Weight
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What is the maximum power of the variable resistor R?
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What Is the Potential Energy in Bungee Jumping?
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Relatioship between density and thermal conductivity
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Solve Mass & Mean Density of Star w/ Mass Density Function
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Deriving Relativistic Energy Problem
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A point charge inside infinite medium of dielectric
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Height of the force at which an object will tip
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General thermo questions [Thermal average occupancy]
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PLEASE Help - interpreting an Atomic Structure question
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What Are the Key Characteristics of a Laser Beam?
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Understanding Polarization: Reflection and Refraction at a Water-Glass Interface
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Particle Accelerators: How do I calculate the amount of particles per bunch?
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What is the time evolution of the wave function?
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Finding Magnetic Field in Paramagnetic Aluminum Rod of 35 cm, 10A
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How Does Mass Distribution Affect the Frequency of a Physical Pendulum?
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What is the Sakurai Equation (1.6.26) and how is it used in quantum mechanics?
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Calculating Charge and Volume Density for Non-uniform Ball
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AP Physics-Potential Energy and Conservation.
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Finding Probability of Wave Function
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Entangled States in Qubits: Product or Entangled?
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TV Cathode Ray Tube Consider a potential
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Projectile Motion with Air Resistance Excel EVIL
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Is the Radial Wave Function R_{31} Normalized Correctly?
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Interference of 3 Cosine Waves: Can They Cancel Out?
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Finding a spring constant of a spring holding a mass
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Barometric height distribution formula problem
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What is the magnitude of the magnetic field of the wire
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Viscous Flow and Pressure Coefficient
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What Is the Total Capacitance of an Infinite Series of Capacitors?
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Poisson-brackets: oh look, we have a group
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Electrostatic Clamps Using Dielectrics
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Infinite potential well/eigenfunction problem
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How to Calculate Christoffel Symbols in Spherical Coordinates?
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Electric field in a dielectric material
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Griffiths' QM book: series solution to harmonic oscillator
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How do you know what goes together to form a 4-vector?
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Finding Average <x> for Probability Densities
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Compton Scattering: Simplifying Equations for Energy and Momentum Conservation
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Equation cropping up in Kronig Penny model
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Solutions of the Schrodinger equation for hydrogen
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Statistical Mechanics: Ideal Gas of Oxygen Atoms in Equilibrium
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Intro QM: Add a constant to the Potential, Effect on Wave Function?
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Particle in a Box: Odd/Even Parity Explained
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Why Use a Trigonometric Substitution for a Free-Fall Problem?
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How Does the Doppler Effect Explain the Ambulance Siren Frequency Change?
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