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Why does the RGB tristimulus graph have negative red values?
- Cyb3rGlitch
- · Replies 1 ·
Need a Modern Physics Formula Sheet?
- ebbybeh
- · Replies 3 ·
Finding aquarium diameter from refraction at water surface
- Gavroy
- · Replies 1 ·
Covariant derivative of the Christoffel symbol
- redstone
- · Replies 3 ·
Velocity of light travelling at .5c
- Gen.Coolio
- · Replies 1 ·
Solving a Rotating System with Point Mass
- Gavroy
- · Replies 1 ·
Blood transfusion bottle height for needle with 0.5mm diameter
- hcho88
- · Replies 1 ·
Baseball just clears 21m wall 130m away at 35 degrees
- kudelko24
- · Replies 13 ·
Why does a voltmeter stop a simple motor from working?
- Dazz4C
- · Replies 6 ·
Why Can't Free Particles Have Negative Energy States in Quantum Mechanics?
- Yedi
- · Replies 3 ·
Magnetic Field Flux Through a Circular Loop Near an Infinite Wire
- Mandeep Deka
- · Replies 2 ·
Merging two chambers of identicle gas
- renlok
- · Replies 4 ·
Bernouilli's Theorem Question Is my calculation correct?
- hcho88
- · Replies 5 ·
A question on electricity (potential difference)
- rkrthegreat
- · Replies 6 ·
The Empire Strikes Back length contraction.
- seto6
- · Replies 2 ·
How do we know that matter consist of atom?
- physicsnet
- · Replies 5 ·
Differential cross section formula of electron-positron pair production.
- salparadise
- · Replies 1 ·
Maximum Floating Needle Diameter Calculation
- hcho88
- · Replies 5 ·
What Is the Steepness of the Hill at a Specific Point?
- oddiseas
- · Replies 3 ·
Modeling piston/crank with position loop equation, excel plot
- DarksideEE7
- · Replies 1 ·
List out the evidences of quantisation of charge.
- physicsnet
- · Replies 3 ·
Deriving relativistic mass from energy-momentum equation
- punkstart
- · Replies 1 ·
What Is the Null Operator in Quantum Mechanics?
- Bill Foster
- · Replies 24 ·
Help with Kinematic and Energy Problems
- jinx007
- · Replies 3 ·
Defining energy distance in semiconductor problem
- tamir_250
- · Replies 2 ·
How can charged particles be deflected by both magnetic and electric fields?
- lwelch70
- · Replies 2 ·
Arbitrary function of a matrix - power-series representation
- bjnartowt
- · Replies 4 ·
Spring gun projectile caught by pendulum: elastic or inelastic collision?
- Nicholson
- · Replies 3 ·
What is the line of action of force and how does it relate to torque?
- logearav
- · Replies 1 ·
Stopping distance and initial speed of carrier deck airplane
- aprilgraceamo
- · Replies 3 ·
Acceleration: is this accelerating?
- emma402
- · Replies 4 ·
How to Solve for the Electric Field Between Angular Plates?
- kargak
- · Replies 3 ·
Find the constant unknown angle of triangles series
- asanka000
- · Replies 5 ·
What are the parameters in the voltage equation for finding power and current?
- challarao
- · Replies 1 ·
Physical Chemistry terminology
- ChopChop
- · Replies 6 ·
How Does Charge Distribution Affect Electric Field Calculation with Gauss's Law?
- Petar Mali
- · Replies 3 ·
The probability that spin will be in -x direction
- czaroffishies
- · Replies 3 ·
Proving Tr(XY) = Tr(YX) (Sakurai, p. 59, prob. 1.4)
- bjnartowt
- · Replies 4 ·
Working with Hermitian-Adjoint - Sakurai Problem 1.4b
- bjnartowt
- · Replies 1 ·
How Does Bulk Velocity Relate to Maximum Velocity in Turbulent Tube Flow?
- chronicals
- · Replies 3 ·
How Do You Model a Variable Length Pendulum?
- Zoidberg
- · Replies 7 ·
Max Temp in Ideal Gas Transformation: 2490K
- KingAntikrist
- · Replies 1 ·
What Is the Minimum and Maximum Acceleration for a Block on an Inclined Wedge?
- americanforest
- · Replies 1 ·
Equations of impact for a chain of links with constraints
- J1986
- · Replies 1 ·
Acceleartion and the laws of relativity
- stevmg
- · Replies 6 ·
Motion with frictional force but without driving force
- LockeZz
- · Replies 65 ·
What factors affect the angular velocity in a driving simulator?
- wright593
- · Replies 5 ·
Solving for Length of Solenoid Wire Using Ampere's Circuital Law
- abrowaqas
- · Replies 1 ·
Magnetic vector potential and electric field in an oscillating cylinder
- michaelsagi
- · Replies 1 ·
How Is the Quadrupole Moment of Ca-40 Estimated from the Shell Model?
- roshan2004
- · Replies 1 ·
How Is the Diameter of an Oxygen Molecule Calculated?
- abrowaqas
- · Replies 3 ·
Particle Disintegration: Equation trouble
- Piano man
- · Replies 5 ·
Deriving 4-velocity from the Lorentz transformation
- m.medhat
- · Replies 6 ·
At What Angle Does the Object Fall Off the Hemisphere?
- kevin0960
- · Replies 3 ·
What Are <p> and <p^2> for a Uniform Psi in a Finite Region?
- bjnartowt
- · Replies 6 ·
Is the Scalar Product of Stress Tensors in Cartesian Components Correct?
- The Alchemist
- · Replies 1 ·
Conservation of Energy question
- zheng89120
- · Replies 3 ·
What Is the Molar Heat of an Expanding Monoatomic Ideal Gas?
- KingAntikrist
- · Replies 11 ·
Prove e^(A+B)=e^A*e^B*e^-k/2 if [A,B]=k
- Cruikshank
- · Replies 13 ·
What Angle Should a Plane Be Banked to Prevent Lateral Force?
- zheng89120
- · Replies 1 ·
Electric Potential Energy of Three Point Charges
- lwelch70
- · Replies 1 ·
Is There a Third Force in General Relativity?
- YangMills
- · Replies 6 ·
Calculating Spring Constant for Mechanical Oscillation
- -Aladdin-
- · Replies 4 ·
Computing p-slash squared in Feynman notation
- bjnartowt
- · Replies 5 ·
Very basic (?) particle/nuclear physics
- fysikjatack
- · Replies 1 ·
How Do You Calculate Diffraction Angles and Slit Width?
- abrowaqas
- · Replies 2 ·
Custom Problem Centrifugal Acceleration with varying radius
- azaharak
- · Replies 6 ·
Quantum Mechanics Operators question
- zheng89120
- · Replies 1 ·
Optics: Find the index of refraction
- Niles
- · Replies 2 ·
Mangetic and electric field, optics and escape velocity questions
- Leilaila
- · Replies 1 ·
Collider Vs Fixed target accelerators
- Sir Perplexed
- · Replies 1 ·
Find the transformation matrix M_nm from a coordinate transformation
- fys iks!
- · Replies 14 ·
Understanding Hybridisation of Orbitals: From Carbon to Other Elements
- Azucena
- · Replies 4 ·
Explain Paradox of Light Moving at c in All Frames
- stever
- · Replies 47 ·
Spherical Shell in External Field
- why12
- · Replies 17 ·
A question from a book about relativity
- m.medhat
- · Replies 3 ·
Transmission and reflection coefficients for step potential with E > Vb
- stunner5000pt
- · Replies 4 ·
How to Determine the Electric Potential Difference in a Coaxial Cable?
- dancer18
- · Replies 1 ·
Electric and magnetic dipole moments of rotating opposite charges
- Grufey
- · Replies 9 ·
Transmission coefficient (quantum tunnelling)
- Camilla
- · Replies 2 ·
Is the following a matrix? (yes/no)
- bjnartowt
- · Replies 4 ·
Contravariant components to covariant
- cavus
- · Replies 1 ·
Electric field between two electrodes with insulator/conductor between.
- Ryland
- · Replies 2 ·
Where can I find comprehensive coverage of Vidicon television cameras?
- logearav
- · Replies 1 ·
Proof regarding composition of velocities
- drnickriviera
- · Replies 5 ·
Calculating Young's Modulus (E) for Metal Alloy, Low Carbon Steel, Copper
- MathsRetard09
- · Replies 3 ·
Studying 1D Particle in Potential V=-Fx: Energy Spectrum & Wavefunctions
- gn0m0n
- · Replies 4 ·
Velocity of chain hanging through a hole in a table
- anirudh dutta
- · Replies 3 ·
Problem with kinetic energy and momentum
- stevetomgeorg
- · Replies 2 ·
Solving Kepler's Problem: Understanding Awkward Integration
- Piano man
- · Replies 1 ·
How Do You Determine Spin States from a Hamiltonian?
- kylie14
- · Replies 3 ·
Satellite pedigree/apogee ratio. 2 values given both __Earth radii
- bharminder
- · Replies 2 ·
Heisenberg's Momentum-Position Uncertainty Principle
- Koshi
- · Replies 10 ·
How Do You Normalize a Quantum Wavefunction in One Dimension?
- czaroffishies
- · Replies 3 ·
Solving Pulley Systems: Kinetic Energy and Lagrangian
- tom777
- · Replies 1 ·
What Are the Properties of Commutating Operators in Math?
- Cosmossos
- · Replies 1 ·
Classical vs photon model explanation of Compton scattering
- RaZi3l
- · Replies 3 ·
Solving a Falling Oscillator with the Lagrangian Method
- tom777
- · Replies 2 ·
Relativistic Momentum: Calculating Velocity
- fys iks!
- · Replies 6 ·
What Is Degeneracy in Quantum Mechanics?
- phyzmatix
- · Replies 1 ·