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Undergrad Potential Energy system of 3 charged particles

  • irishetalon00
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5

Graduate Can Electrical Discharge Be Used for Efficient Propulsion in Space?

  • Kalrag
  • · Replies 1 ·
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1

Undergrad Parallel plate capactiors otherside plate

  • pankazmaurya
  • · Replies 2 ·
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2

Undergrad Mindblowing electromagnetic induction

  • dimitrijejank
  • · Replies 7 ·
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7

High School Can a Simple Electromagnet Lift Tuna Cans?

  • sushiman1841
  • · Replies 2 ·
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2

Graduate EM Wave Boundary Layer Question

  • DJungquist
  • · Replies 2 ·
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2

Undergrad Calculating total energy of battery (J)

  • mburt
  • · Replies 2 ·
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2

Undergrad Can a Magnet Orbiting Earth Produce Constant Energy?

  • Thetom
  • · Replies 3 ·
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3

Undergrad Effects of static electricity on nervous system

  • brainstorm
  • · Replies 10 ·
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10

Undergrad Electric Potential Concept Question

  • 123yt
  • · Replies 5 ·
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5

Undergrad Do Vibrating Charged Particles Produce Electromagnetic Waves?

  • uros
  • · Replies 1 ·
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1

High School Why Did I Feel a Shock from a High Voltage, Low Current Transformer?

  • R Power
  • · Replies 6 ·
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6

Undergrad Electric field outside the plates of a capacitor

  • zorro
  • · Replies 10 ·
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10

Graduate Boundary conditions and time domain electromagnetic waves

  • ashade
  • · Replies 32 ·
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32

Graduate Gauss's Law with electric flux density

  • Vyse007
  • · Replies 6 ·
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6

Graduate Off-axis magnetic field due to a current loop in cartesian coordinates

  • johnpatitucci
  • · Replies 2 ·
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2

Graduate Potentials in classical electromagnetism

  • spaghetti3451
  • · Replies 1 ·
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1

Graduate Deriving Electromagnetic Theory

  • spaghetti3451
  • · Replies 4 ·
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4

Undergrad I have a non-homework question about the importance of the charge of an electron

  • vande060
  • · Replies 4 ·
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4

Undergrad Magnetic levitating spinning top

  • danielsvane
  • · Replies 1 ·
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1

Graduate Levitating a magnet over a superconducting ring?

  • cragar
  • · Replies 6 ·
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6

Undergrad A question regarding the Gauss's Law

  • issacnewton
  • · Replies 4 ·
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4

Graduate Divergence-free polarization of dielectric

  • cliowa
  • · Replies 3 ·
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3

Graduate What is the action for E-M in terms of E & B?

  • Ankerbrau
  • · Replies 4 ·
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4

Undergrad Wireless transmission of electricity?

  • Gerinski
  • · Replies 11 ·
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11

Undergrad Understanding EM Fields: Storage and Transmission of Energy

  • spaghetti3451
  • · Replies 2 ·
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2

Undergrad Is EMF conservative or non conservative?

  • rahul210593
  • · Replies 1 ·
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1

High School Do Capacitors Drain the Source?

  • seanhbailey
  • · Replies 16 ·
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16

Undergrad Understanding capacitor behaviour (fully )

  • mklein
  • · Replies 20 ·
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20

Undergrad EM waves amplitude's effecting penetration?

  • hello238
  • · Replies 7 ·
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7

Graduate An interesting magnetic physics question about permanent magnets

  • nickw1881
  • · Replies 1 ·
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1

Undergrad Electric fields and net charge

  • caljuice
  • · Replies 3 ·
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3

Undergrad A charged conducting wire in an electric field

  • cosmo123
  • · Replies 1 ·
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1

Graduate Electric field due to a point dipole

  • Hypochondriac
  • · Replies 1 ·
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1

Graduate Infinite energy in a point charge

  • mjordan2nd
  • · Replies 8 ·
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8

High School Generating electricity from electric charge?

  • iamandanyc
  • · Replies 5 ·
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5

Undergrad Is the B Field Constant Inside a Toroid?

  • cragar
  • · Replies 2 ·
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2

Undergrad Difference between flux and current

  • EroticNirvana
  • · Replies 9 ·
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9

Undergrad Is Postive Electric Field at high potential or Negative electric field?

  • khamaar
  • · Replies 5 ·
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5

High School Input Impedance - High or Low Resistance?

  • physicsalex
  • · Replies 1 ·
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1

High School Magnetism vs Gravity: Ancient Mysteries & Possibilities

  • quietrain
  • · Replies 1 ·
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1

Undergrad Work done by an Electric Field Clarification

  • hulkster1988
  • · Replies 2 ·
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2

High School When an Electric field does work on a charge, which equation should i use?

  • khamaar
  • · Replies 1 ·
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1

Undergrad Interesting question about electrostatic induction

  • umciukas
  • · Replies 3 ·
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3

High School Static electricity in outer space?

  • JMS61
  • · Replies 4 ·
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4

Graduate Effect of motion on E.field of charge.

  • waqarrashid33
  • · Replies 1 ·
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1

Graduate Dielectric Effect of H2O in Hollow Silicone Tube

  • Foxdove
  • · Replies 1 ·
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1

High School How the HECK do freakin Magnets work?

  • TheTankEngine
  • · Replies 8 ·
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8

Undergrad Understanding Flux and Gauss's Law in Electric Fields

  • 123yt
  • · Replies 2 ·
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2

High School Understanding Voltage: Why does Charge not Affect Voltage?

  • greeneyehawk
  • · Replies 9 ·
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9

Undergrad Understanding Energy Flow in a DC Circuit with a Capacitor and Resistor"

  • kodimmudi
  • · Replies 2 ·
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2

Graduate Induced EMF in a spinning wheel

  • Zynwyx
  • · Replies 2 ·
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2

Graduate Calculating Flux from a Permanent Magnet

  • nickw1881
  • · Replies 1 ·
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1

High School What Happens when 2 Unlike Charges Approach Each Other Closely?

  • phisci
  • · Replies 4 ·
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4

High School Calculating Coil Turns for 9V Electromotor

  • imperatormk
  • · Replies 17 ·
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17

High School What Factors Affect the Height, Energy Loss, and Frequency of a Ball's Bounces?

  • greener1993
  • · Replies 2 ·
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2

Graduate Explaining How Magnet Dropping Down a Copper Tube Conserves Energy

  • Jon.Nevermind
  • · Replies 9 ·
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9

Undergrad Strength of Magnetic Field Without Gaussmeter

  • The_Aviator
  • · Replies 2 ·
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2

Undergrad Buoyancy impulse turbine. Perpetual electricity. Is this possible?

  • tastybarrels
  • · Replies 2 ·
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2

Undergrad Why Do Electrons Emit EM Waves and Lose Energy in Classical Orbits?

  • kntsy
  • · Replies 4 ·
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4

Graduate Conducting Sphere shielding an electric field

  • wil3
  • · Replies 6 ·
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6

High School Manipulating/Shaping Magnetic Fields

  • Kalrag
  • · Replies 3 ·
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3

Undergrad Why do electric fields seem to be zero in conductors?

  • Berko
  • · Replies 6 ·
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6

Undergrad Electromagnetic Waves: 2 Half Circles in 2D?

  • eksxxx
  • · Replies 1 ·
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1

High School Voltage drop in a series circuit

  • eggsbenedict
  • · Replies 5 ·
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5

Undergrad Finding airgap flux from a permanent magnet

  • nickw1881
  • · Replies 1 ·
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1

Undergrad Why have electron and proton same magnitude of charge?

  • NeilWallace
  • · Replies 11 ·
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11

Undergrad What is the force between two point charges when they are touching?

  • joeyjo100
  • · Replies 8 ·
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8

Undergrad Transformer - the inductive resistance

  • fawk3s
  • · Replies 11 ·
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11

High School Amount of current and voltage in an average shock from a door nob?

  • wushumaster
  • · Replies 3 ·
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3

High School How to make a bar magnet from wire

  • usljoo
  • · Replies 1 ·
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1

Undergrad Capacitors in Series: Why No Current Flow?

  • Pranav Jha
  • · Replies 10 ·
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10

High School Unraveling the Mystery of Eddy Currents

  • Pranav Jha
  • · Replies 1 ·
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1

Undergrad How much charge is there on an conductor

  • usljoo
  • · Replies 27 ·
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27

Graduate Thermoelectric Effect in Polarized Conductors

  • Smacal1072
  • · Replies 1 ·
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1

Undergrad Induced current with standing magnetic field

  • Northprairieman
  • · Replies 1 ·
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1

Graduate From voltage to electric/magnetic fields

  • Qroid
  • · Replies 4 ·
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4

Undergrad How Is Magnetism Propagated and Poles Distinguished?

  • staballoy
  • · Replies 3 ·
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3

Undergrad Help understanding electromagnetism (fields and radiation)?

  • mitcho
  • · Replies 3 ·
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3

Undergrad Do Electric and Magnetic Fields Affect Electromagnetic Waves?

  • faiz4000
  • · Replies 9 ·
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9

High School Term ground mean in an ELECTRONIC circuit?

  • Pranav Jha
  • · Replies 3 ·
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3

High School Understanding EMF, Potential Difference & Current Flow

  • rahuld.exe
  • · Replies 2 ·
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2

High School Charger could be there connected to mains all the time

  • jackson6612
  • · Replies 8 ·
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8

High School Presentation Help :- Vaccum as Dielectric - Properties & Uses

  • aliz_khanz
  • · Replies 3 ·
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3

High School What are the potential real world applications for a magnetic levitation system?

  • Pranav Jha
  • · Replies 6 ·
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6

Graduate Electric/Magnetic vs. Electromagnetic Fields?

  • frogthoven
  • · Replies 7 ·
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7

Graduate Question on Poynting Vector calculation in wire.

  • yungman
  • · Replies 20 ·
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20

Graduate Calculating the natural frequency of a piping system

  • studentoftheg
  • · Replies 2 ·
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2

Graduate How Can Two Electron Beams Be Manipulated to Merge and Exit on a Parallel Path?

  • AuroraIndust
  • · Replies 3 ·
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3

High School Whatwould this magnetic field look like?

  • avolaster
  • · Replies 2 ·
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2

Undergrad Charge on inside of holey conducting shell

  • johne1618
  • · Replies 2 ·
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2

Undergrad What is the effect of voltage divider on a motor in a hair dryer?

  • minicoop503
  • · Replies 6 ·
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6

Undergrad Magnetic Field in a Single Current Coil

  • opsb
  • · Replies 3 ·
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3

Graduate Do Longitudinal Electric Waves Exist?

  • HarryWertM
  • · Replies 8 ·
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8

High School Magnetic flux against e.m.f (V)

  • Googl
  • · Replies 1 ·
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1

Undergrad Alternator energy consumption?

  • strathcona93
  • · Replies 1 ·
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1

Graduate I'm reading about electroreception in fish

  • Minimaster
  • · Replies 1 ·
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1

Undergrad Electric field value of light wave conversion to frequency of light wave

  • Point Conception
  • · Replies 1 ·
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1

Graduate Is the Magnetisation of Ferromagnetic Materials Thermodynamically Reversible?

  • paweld
  • · Replies 1 ·
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1

Graduate What Causes Electric Field Breakdown in P-N Diodes?

  • quietrain
  • · Replies 8 ·
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8