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High School What is Pouillet's Law and Its Connection to Ohm's Law?

  • queenstudy
  • · Replies 4 ·
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4

Undergrad Why Do Arcs Form in Jacobs Ladders?

  • cragar
  • · Replies 2 ·
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2

High School What is the basic difference between Maxwell and Gaussian Distribution?

  • venkypunjabi
  • · Replies 2 ·
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2

Graduate Questions regarding equation for circular mode frequency

  • GenSoft3d
  • · Replies 4 ·
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4

Graduate Doubt regarding definition of magnetic susceptibility

  • hale2bopp
  • · Replies 3 ·
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3

Graduate Conserved Noether charge and gravity

  • haushofer
  • · Replies 4 ·
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4

Graduate Entropy & Electrons: No Spin Exist?

  • Charles Brown
  • · Replies 6 ·
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6

Undergrad Magnetic Propulsion-how can it only oscillate in one direction?

  • Gabe21
  • · Replies 4 ·
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4

Undergrad Grounding/earthing in a simple circuit

  • Dessert
  • · Replies 3 ·
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3

Undergrad Why P is proportional to epsilon*E?

  • Trave11er
  • · Replies 8 ·
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8

Graduate The Law of Action-Reaction consequence of electron repulsion?

  • ZirkMan
  • · Replies 10 ·
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10

High School Wind Turbine DIY Project for School - Steel Plate vs Non Magnetic Plate

  • dinablaster
  • · Replies 3 ·
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3

High School Propelling A Small Rocket With Magnets?

  • NoobofPhysics
  • · Replies 11 ·
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11

Graduate Magnetic/gravitational terrestrial positioning?

  • Artlav
  • · Replies 1 ·
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1

Undergrad Charge Distribution on Two Neighboring Conductors

  • conquerer7
  • · Replies 2 ·
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2

Graduate What are the Different Types of Dielectrics?

  • issacnewton
  • · Replies 5 ·
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5

Magnetic Warp Drive - What Do You Think?

  • Marianp
  • · Replies 7 ·
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7

Graduate General Solutions for a particle in a magnetic field

  • danielakkerma
  • · Replies 4 ·
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4

Graduate E and M waveguide theory spec. co-axial

  • josh_einsle
  • · Replies 3 ·
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3

Graduate Two stage turbocharger heat pump.

  • storken
  • · Replies 6 ·
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6

High School So I only recently discovered Nikola Tesla and the unfinished project

  • Haroldingo
  • · Replies 5 ·
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5

Undergrad Capacitance between two adjacent long thin plates

  • theHermes5
  • · Replies 3 ·
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3

New animated video on Electricity and Magnetism

  • Eugene381
  • · Replies 17 ·
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17

Undergrad Can damping affect the prediction of resonance using natural frequency?

  • svishal03
  • · Replies 11 ·
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11

Graduate Magnetic field around charging capacitor

  • chronokinetic
  • · Replies 4 ·
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4

Graduate Symmetries and Maxwells equations

  • Niles
  • · Replies 3 ·
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3

Graduate Frequency Response Function- fundamentals

  • svishal03
  • · Replies 1 ·
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1

Graduate A charged particle in constant gravitational field

  • clerk
  • · Replies 2 ·
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2

Undergrad Poisson's and Laplace's equation

  • roshan2004
  • · Replies 1 ·
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1

Undergrad What Is the Relationship Between Charge, Voltage, and Capacitance?

  • daudaudaudau
  • · Replies 2 ·
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2

Undergrad Electric Load Power: How Does It Maintain?

  • mark g
  • · Replies 1 ·
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1

Undergrad Experiment: find electron charge with circuit

  • phyin
  • · Replies 5 ·
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5

Undergrad Producing 2000V at Low Amps with 12V Power Source

  • NielsC
  • · Replies 5 ·
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5

Undergrad Creating more Power from electric Motors

  • alebbing
  • · Replies 5 ·
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5

Undergrad E&M: anyone knows what this equation is?

  • phyin
  • · Replies 2 ·
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2

Undergrad Magnet force on an object separated by small space

  • mmartelli
  • · Replies 6 ·
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6

Undergrad Magnetic field vs Electric field

  • Methavix
  • · Replies 6 ·
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6

Undergrad How is the Speed of an Electron Measured? Understanding the Concept

  • vinayjain
  • · Replies 2 ·
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2

High School Measuring Electromagnetic Radiation and Frequency: What Equipment Do I Need?

  • milkiewaye21
  • · Replies 1 ·
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1

Undergrad Generating heat from electricity from friction

  • hometown23
  • · Replies 18 ·
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18

Graduate What determines frequency of oscillator in black body?

  • nonequilibrium
  • · Replies 8 ·
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8

Undergrad How to Find the Voltage Across a Capacitor in an RLC Circuit?

  • dancingmonkey
  • · Replies 2 ·
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2

Graduate Electric potential, hollow metalic cylinder

  • ale17
  • · Replies 3 ·
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3

Graduate Electric Potential: Dealing with Vectors in Integral Boundaries

  • humo90
  • · Replies 1 ·
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1

Undergrad Convection and Thermal Resistance

  • sonofptolomey
  • · Replies 3 ·
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3

Undergrad Attraction of magnets to ferromagnetic materials with distance?

  • carmatic
  • · Replies 6 ·
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6

Graduate What determines the emission spectrum of matter?

  • AlexHornby
  • · Replies 8 ·
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8

Undergrad How Can Air Throw Distance for Fans Be Calculated?

  • hosaf
  • · Replies 3 ·
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3

High School Question about right hand rule for physics

  • Thundagere
  • · Replies 11 ·
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11

High School Electricity Explained: What is It, How Is It Created, How Does It Work?

  • kElect
  • · Replies 11 ·
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11

Graduate Coulombe Drive: Understanding the Results of an Inertial Drive Experiment

  • Mr Vibrating
  • · Replies 3 ·
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3

Graduate Creating a Magnet at Room Temperature

  • paragtam
  • · Replies 2 ·
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2

Graduate Electromagnetic Four-Vector for Uniformly Moving Charge

  • ApplePion
  • · Replies 4 ·
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4

Undergrad Lorentz Force: Opposite Currents and Positive Charge Carriers

  • lufc88
  • · Replies 3 ·
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3

Graduate Magnetic torque acts about which point on magnetic dipole?

  • hello!!
  • · Replies 1 ·
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1

Undergrad Photoelectric Effect: Does Vibration Affect Threshold Frequency?

  • JRHawking
  • · Replies 1 ·
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1

Graduate Monochromatic waves and Maxwells equations

  • Niles
  • · Replies 2 ·
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2

Undergrad Electromagnetic waves traveling through a mesh

  • Northprairieman
  • · Replies 1 ·
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1

Graduate How Does Coulomb Drive Enable Asymmetric Inertial Energy Exchange?

  • Mr Vibrating
  • · Replies 8 ·
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8

Undergrad Clamping circuit for electromagnetic wave

  • r_rajesh77
  • · Replies 4 ·
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4

Undergrad What is the Skin Effect in Electrical Conductors?

  • middling
  • · Replies 1 ·
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1

Undergrad AC Voltage - How is it transfered?

  • ZB08
  • · Replies 10 ·
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10

Graduate What is the difference between voltage and the poynting vector?

  • user111_23
  • · Replies 14 ·
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14

Graduate Time Reversal Symmetry & Magnetic Field: Charges Explained

  • Questionasker
  • · Replies 2 ·
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2

Graduate Does superconductivity really have zero resistance?

  • clearwater304
  • · Replies 5 ·
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5

Graduate An electromagnet made of a bunch of capacitor plates in series?

  • kmarinas86
  • · Replies 1 ·
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1

High School DC vs AC Safety: What You Need to Know

  • adoado
  • · Replies 8 ·
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8

Graduate Optimizing Magnet Size and Wire Gauge for High-Powered Magnetic Generator Design

  • barendfaber
  • · Replies 2 ·
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2

Graduate How to Derive the Equation for an RLC Circuit?

  • Ai En
  • · Replies 3 ·
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3

Graduate How to block off charge particles from an electron accelerator?

  • fredreload
  • · Replies 8 ·
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8

Graduate Can anti-matter be stored in super conducting magnetic cylinders?

  • khurram usman
  • · Replies 1 ·
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1

High School Does Electric Field Intensity Depend on Separation Distance or Charge on Plates?

  • David Furlong
  • · Replies 7 ·
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7

Undergrad What causes induced magnetic fields?

  • channel1
  • · Replies 9 ·
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9

Graduate Ampere's Law in Classical Electrodynamics

  • CHUKKY
  • · Replies 6 ·
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6

Undergrad Understanding Induced EMF: Basic Concepts and Doubts

  • bksree
  • · Replies 5 ·
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5

High School Stumped by Basic Kirchhoff's Loop Rule Question

  • cj
  • · Replies 1 ·
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1

Undergrad Measuring higher voltages than rated oscilloscope capacity?

  • shrinky
  • · Replies 3 ·
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3

Graduate Computation of resistance with arbitrary local resistivity rho(x,y,z)

  • pierebean
  • · Replies 2 ·
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2

High School Basic Question: Positive and Negative Electrical Charge

  • Sathyaish
  • · Replies 4 ·
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4

Graduate Classical Physical Explanation for Turn Ratio in Transformer

  • scipioaffric
  • · Replies 4 ·
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4

Undergrad Calculation of RMS Voltage and Current

  • vinayakbhat82
  • · Replies 4 ·
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4

Graduate Maxwell Equations: What are all the assumptions used in derivation?

  • tommy555
  • · Replies 10 ·
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10

Graduate Free particle in a uniform external magnetic field

  • espen180
  • · Replies 4 ·
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4

Undergrad What Are the Effects of Self-Inductance and DC Excitation on Coils?

  • skylines
  • · Replies 6 ·
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6

Undergrad Straight wires carrying DC currents

  • fisico30
  • · Replies 3 ·
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3

High School Can Magnetism Enable Perpetual Motion in IronMan's Technology?

  • Ryanuga
  • · Replies 13 ·
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13

Graduate Why magnets attract or repel each other

  • hushai1
  • · Replies 2 ·
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2

Undergrad Calculating Terminal Velocity with Wind Resistance in Falling Objects

  • tombombodil
  • · Replies 2 ·
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2

Graduate Image charge inside a conducting sphere

  • johne1618
  • · Replies 8 ·
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8

Undergrad Energy=work, but how does work = electric potential energy?

  • malinarn
  • · Replies 4 ·
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4

Undergrad Energy stored in a capacitor in a battery

  • Andy_ToK
  • · Replies 20 ·
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20

Undergrad Energy to charge capacitor and stored energy

  • sridhar10chitta
  • · Replies 11 ·
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11

High School Explaining 12V @ 1 Amp Electrical Sparks

  • nitsuj
  • · Replies 9 ·
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9

Undergrad How to calculate the .707 value used in rms voltage

  • scoot15638
  • · Replies 2 ·
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2

High School Focusing electromegnetic energy short distances

  • Jheistand
  • · Replies 23 ·
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23

Undergrad Induced emf with no change in flux

  • girlzrule786
  • · Replies 2 ·
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2

Undergrad What happens to field lines from a charge inside a hollow conductor?

  • johne1618
  • · Replies 1 ·
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1

Graduate Charged particle motion in a uniform magnetic field

  • chrisbaird
  • · Replies 2 ·
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2

Graduate Permeability of Free Space: Units & Value

  • PineApple2
  • · Replies 9 ·
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9

High School Electricity Basics and Battery basics

  • DwithQs
  • · Replies 3 ·
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3