Classical Physics Forum

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Join expert classical physics discussion on the principles developed before the rise of relativity and quantum mechanics. Including mechanics, electrodynamics, thermodynamics, optics.

Mechanics

Undergrad Curl of velocity vector in rotational motion

Optics

Undergrad Higher magnification calibration slide

Thermodynamics

Graduate Why is 0 K unattainable?

Electromagnetism

Undergrad Small question about constantly accelerating charges
Undergrad What does determine the harmonic number in standing waves?
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Undergrad Doppler Effect: Will the Frequency Change Upon Reflection?
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Undergrad Implications of Imaginary Numbers?
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Undergrad Is the wave equation applicable to all types of waves beyond harmonic motion?
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Undergrad Principia confusing sentence. Please make is simpler
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Undergrad How to prove units when you have logs in an equation
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Undergrad Calculating Stress in Joules: My Experience
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Undergrad Harmonic Wave Equation: What Are x & t (Length & Time Units)?
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Undergrad Simulating musical instruments with tuning forks
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Undergrad Safe Gauss Levels: Human Limit & Everyday Exposure
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Undergrad Mass continuity equation's applications for fluid
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Undergrad Determining Likelihood of Divergance
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Undergrad Understanding the Basics of Reynolds Transport Theorem
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Undergrad Why Vectors product the way it is?
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Undergrad Does Betz Law Apply to Helicopters?
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Undergrad Transposing the hydraulic diameter formula
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Undergrad Any truth to discharging our bodies?
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Undergrad What is a second-order phase transition?
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Undergrad Is Energy from the Sun Radiated in a Vacuum?
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Undergrad Understanding FFT Power Spectrum, Phase and Magnitude: Clearing Doubts
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Undergrad Is there any quantity in physics that has the unit kg^2 in it?
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Undergrad Energy of Wave: Does Amplitude Affect E?
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Undergrad How Do Harmonics Work on a Guitar String?
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Undergrad Vladimir G Ivancevic, who is he? credible?
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Undergrad Conceptual quest on standing wave
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Undergrad Frequence of resonating wine glass
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Undergrad Understanding Normal Mode: What is it?
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Undergrad Molecular Geometrical Representation
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Undergrad How does a salt bridge prevent charge buildup in a galvanic cell?
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Undergrad Relationship Between Mass, Tension & Length in a Vibrating String
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Undergrad Wave Propagation: Experiences Beyond Equilibrium Position
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Undergrad Wave vs Waves: Understanding the Difference in Continuous Disturbances
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Undergrad I once came across a Wikipedia page describing a system where
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Undergrad Where is the Phase Diagram for X and XDot?
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Undergrad Inverse square law and infinite intensity
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Undergrad Which shock is dangerous: 1.High V &Low I. 2.Low V & high I.
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Undergrad Why is force inversely proportional to distance?
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Undergrad How do I derive viscosity equation
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Undergrad Can you harvest a sails energy withouth movement?
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Undergrad Why doesn't resonance result in infinite energy transfer?
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Undergrad Centrifugal Pumps & Blowers: Why Prime Pumps not Blowers?
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Undergrad Understanding Degrees of Freedom in Calculating Molecule Kinetic Energy
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Undergrad What are the toughest physics exercise books?
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Undergrad How does energy transmission work in waves?
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Undergrad How does analog video acquisition work?
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Undergrad What Are the Physics Behind Exponential Horns and Air Expansion?
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Undergrad Brass Instruments: Why Bells Allow Efficient Energy Transfer
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Undergrad Why is the energy not conserved when adding waves?
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Undergrad Help with understanding resonance
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Undergrad Identifying Spectra: Comparing Closest Matches for Unknown Spectra
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Undergrad Wave equation derivation Why is the angle assumed to be small?
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Undergrad How can I calculate the angle of tilt for moon phase at my location?
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Undergrad Physics of a chemistry experiment
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Undergrad Shutting down the sprinkler system
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Undergrad Was Feynman right about energy?
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Undergrad Does the Cheerio Effect Occur in Zero-Gravity?
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Undergrad How Do Spinning Tops and Suspended Magnets Exhibit Surprising Physics?
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Undergrad Hi i'm an applied maths student i'd like to study about catenary
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Undergrad Differential and derivatives [HELP]
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Undergrad How Should Wind Turbine Blades Be Designed for Maximum Efficiency?
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Undergrad Correct exaggerated drawing of tides
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Undergrad Revolutionizing Coast Guarding with Buoyant Capsule Technology
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Undergrad Gravitation law equation as R approaches zero
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Undergrad Given g and T, find volume & mass of atmosphere
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Undergrad What happens to energy in standing waves?
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Undergrad Finding Polar & Azimuthal Angles of 3D Vector
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Undergrad Low absorption , high absorption
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Undergrad How Can Amplitude Decay be Modeled with a Pendulum and Friction Coefficient?
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Undergrad Why Do Equations for Doppler Effect Differ for Moving Source and Observer?
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Undergrad Convert 55lb-65lb Draw Weight to 1/2kx^2
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Undergrad Clear explanation of Doppler effect assimmetry
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Undergrad Measuring the thickness of a thin film of bismuth for Hall Effect experiment.
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Undergrad Flow through pipes and throttling valves .NEED HELP
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Undergrad Vacuum Systems with Series Connected Pumps - Get Answers Now
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Undergrad What is CFD where can i get it how can i learn it
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Undergrad What is the purpose of collimators in cancer therapy?
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Undergrad Gravitational Force at the Center of the Earth?
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Undergrad Monopole crystal radio antenna length
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Undergrad Omega0=2*delta - Understanding Resonance Phenomenon
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Undergrad While reading gravitation chapter I
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Undergrad How do I calculate / convert GPM to PSI ?
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Undergrad How Do Brightness and Luminosity Differ in Energy Terms?
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Undergrad What increases at the speaker with the increase of loudless-intensity?
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Undergrad How Did Scientists Determine Avogadro's Number?
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Undergrad Closed loop of classical string
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Undergrad What Is the Definition of Mass in Physics?
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Undergrad Do you think cell phones pose a health risk?
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Undergrad Inverse Square Law in 1 dimensional space
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Undergrad Cathode Rays Experiment some missunderstood parts
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Undergrad 1st and 2d order phase transitions
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Undergrad Mass Flow through a 1.5 Pipe @ 300kpa
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Undergrad What is the Quantitative Measure for Frequency Beats in Recorded Drum Sounds?
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Undergrad Research Assistant: Qualifications & Skills Required
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Undergrad Understanding Non Equilibrium Systems: Definition and Examples
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Undergrad Sonometer Experiment: Measuring AC Mains Frequency
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Undergrad Degree of freedom definition help
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Undergrad Orthotropic materials defined by 9 constants
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Undergrad Questions About Fluids & Buoyancy
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Undergrad Why has evolution failed to utilise radio transmission & reception?
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Undergrad A philosophical question about piston and vacuum
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