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Graduate Measuring High Voltage with Influence

  • triac
  • · Replies 5 ·
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5

Graduate Simple calculation of the self inductance of two coaxial solenoids in series?

  • individual61
  • · Replies 2 ·
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2

High School DC Circuits: Why Is Voltage Across Inductor 0 at Steady State?

  • dleccord
  • · Replies 4 ·
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4

Undergrad Understanding Bitter Magnets and Calculating Magnetic Fields

  • lamonster
  • · Replies 8 ·
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8

Undergrad Residual-current device & isolation transformer

  • QED-Kasper
  • · Replies 26 ·
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26

High School Alternating currents, what's the use?

  • johnnyies
  • · Replies 9 ·
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9

High School Where does the charge on tankers come from?

  • pixel01
  • · Replies 11 ·
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11

High School Magnetic field outside a conductor

  • dymondahlis
  • · Replies 1 ·
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1

Undergrad How can magnetic field lines snap ?

  • DrZoidberg
  • · Replies 3 ·
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3

Undergrad What is the extent of the electric field in electromagnetic waves?

  • Savy
  • · Replies 1 ·
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1

Undergrad Definition of electric current

  • aalnaif
  • · Replies 4 ·
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4

Graduate Refractive index and Maxwell theory

  • Petar Mali
  • · Replies 1 ·
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1

Undergrad AC voltage source in an open circuit

  • moderate
  • · Replies 11 ·
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11

Undergrad Is it A or K? The Debate Over Representing Coulomb's Constant

  • turkusmaximus
  • · Replies 3 ·
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3

Undergrad Lenz,s Law in Automotive situation

  • lnettle
  • · Replies 1 ·
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1

High School Negative Voltage Using Faraday's Law

  • FeDeX_LaTeX
  • · Replies 2 ·
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2

Undergrad Electromagnetic Energy propagation

  • bejoynp
  • · Replies 3 ·
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3

Undergrad Is the Polarity on the Voltmeter Wrong for this Mutual Induction Example?

  • azaharak
  • · Replies 2 ·
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2

High School Tesla Coil Help: Get Answers to Your Questions Here!

  • Voliminal
  • · Replies 5 ·
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5

Graduate Moving electrical charges and Maxwell's equations

  • closet mathemetician
  • · Replies 95 ·
4
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95

Graduate Interpreting Maxwell's Classical Theory of Electromagnetism

  • mysearch
  • · Replies 26 ·
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26

Graduate Absolute Maxwellian acceleration?

  • HarryWertM
  • · Replies 5 ·
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5

Graduate Maxwell's equations: E, B and distance

  • Dunnis
  • · Replies 6 ·
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6

Graduate Electric field inside dielectric cylinder

  • jmz34
  • · Replies 1 ·
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1

High School Vectors and Interpretation in Physics Calculations

  • FeDeX_LaTeX
  • · Replies 11 ·
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11

Undergrad Why is electricty conducted through salt water?

  • sameeralord
  • · Replies 4 ·
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4

Undergrad How Does Electromagnetic Induction Affect the Magnetic Field in a Square Loop?

  • ronaldoshaky
  • · Replies 7 ·
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7

Undergrad Induction Experiment - Magnetic Field through a Toroid

  • nbsmith
  • · Replies 3 ·
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3

Graduate Complex amplitude of E-field and phase changes

  • km707
  • · Replies 1 ·
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1

Graduate What could be causing unexpected results in my magnetic circuit?

  • Cahane
  • · Replies 1 ·
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1

Graduate Quench spreading on multiple coils superconducting magnet

  • hsinhui
  • · Replies 3 ·
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3

Undergrad Effect on angular frequency in a sping mass system

  • DR1
  • · Replies 4 ·
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4

Undergrad Elementary confusion about the magnetic dipole moment and field lines

  • nonequilibrium
  • · Replies 3 ·
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3

Can a tiny magnet push away a larger one?

  • acistephanie
  • · Replies 4 ·
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4

Undergrad Acoustic test for the sloshing noise in a tank

  • georgeous678
  • · Replies 2 ·
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2

Undergrad Why there is no electric field inside a conductor in electrostatics?

  • guilcosa
  • · Replies 11 ·
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11

High School Electromagnetic Induction Help

  • alexk307
  • · Replies 1 ·
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1

Undergrad Confused about transformers formula derivation

  • Math Ematics
  • · Replies 4 ·
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4

High School Materials and Eletromagnetic Waves

  • tbfranks
  • · Replies 3 ·
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3

Undergrad What Do Sound/EM Waves Look Like.

  • Gazza2907
  • · Replies 4 ·
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4

Undergrad Why Does 4C Equate to 400 Amps in This Context?

  • robinfisichel
  • · Replies 3 ·
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3

Undergrad Electromagnet to repel neodymium magnet?

  • futurechild
  • · Replies 7 ·
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7

Graduate What is the nature of radiation from an oscillating electric monopole?

  • HarryWertM
  • · Replies 7 ·
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7

Graduate Reverse Piezoelectric Effect - how much?

  • tarnishd
  • · Replies 2 ·
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2

Undergrad Effects of Positive Electric Field on Motion of Electrons

  • bolbol2054
  • · Replies 1 ·
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1

Undergrad Electric Generators: Iron Core for Larger Current?

  • nbsmith
  • · Replies 2 ·
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2

Undergrad Question about magentic induction

  • ciberboy5004
  • · Replies 8 ·
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8

High School Charing a capacitor hard time visualizing what's happening.

  • david888lee
  • · Replies 12 ·
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12

High School Do Electromagnets work Underwater?

  • FeDeX_LaTeX
  • · Replies 2 ·
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2

Graduate How does the compression of a magnetic field affect its strength?

  • Enjoicube
  • · Replies 1 ·
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1

Undergrad Understanding Faraday's Law: Implications for Motional EMF Explained

  • SpartanG345
  • · Replies 1 ·
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1

Graduate Is There a Frequency Faster Than Gamma Rays?

  • FeDeX_LaTeX
  • · Replies 10 ·
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10

Undergrad How do batteries give the electrons their energy?

  • sodium.dioxid
  • · Replies 5 ·
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5

Undergrad Does the third law of motion fail in magnetism?

  • gfdbro
  • · Replies 13 ·
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13

Undergrad Electric Field Induced by Varying Magnetic Field

  • kini.Amith
  • · Replies 42 ·
2
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Undergrad Analyzing the danger of electromagnetic radiation

  • ofiwhdiofhow
  • · Replies 9 ·
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9

High School A body's speed limit due to air resistance?

  • pconstantino
  • · Replies 15 ·
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15

Graduate Power (Watt) of Magnetron and Klystron

  • CL39
  • · Replies 1 ·
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1

Undergrad How much energy is needed for electrolysis to produce 2.5l of hydrogen?

  • Patrickas
  • · Replies 9 ·
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9

Graduate Does the Sign of the wt Term in EM Wave Propagation Matter?

  • km707
  • · Replies 2 ·
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2

Undergrad What are the different right hand rules for E&M and when should each be used?

  • Matt H
  • · Replies 6 ·
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6

Graduate Paralle plate capacitor, LIH dielectric, fringing field

  • Metaleer
  • · Replies 3 ·
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3

Undergrad What's the relative speed of electricity?

  • Magma828
  • · Replies 2 ·
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2

Graduate Why is the electric energy density in classical electromagnetism underspecified?

  • Fundilistik
  • · Replies 6 ·
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6

Undergrad Electromagnetic Waves: Energy & Amplitude Connection

  • FizixFreak
  • · Replies 7 ·
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7

Undergrad Wind resistance on an airsoft BB

  • chip92us
  • · Replies 2 ·
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2

Graduate To calculate the amount/quantity of waves emitted by a magnetron

  • ofiwhdiofhow
  • · Replies 3 ·
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3

Undergrad Estimating discharge at the outflow structure of a lake

  • salconflu
  • · Replies 1 ·
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1

Graduate How to define the b.c.s for the EM field of a perfectly contucting surface?

  • sith
  • · Replies 1 ·
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1

Undergrad What is the direction of the magnetic force on a wire between two magnets?

  • Matt H
  • · Replies 1 ·
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1

Undergrad What is the Right Hand Rule for Electrons?

  • reddeffect
  • · Replies 2 ·
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2

Undergrad Magnetic Field Influence: Does Size Matter?

  • cbd1
  • · Replies 4 ·
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4

Undergrad What is the role of epsilon in the equation k=1/4pi-epsilon?

  • wendo
  • · Replies 3 ·
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3

Undergrad Why does flux flow through ferromagnetic materials?

  • Rib5
  • · Replies 1 ·
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1

Undergrad Magnetic flux through a solenoid

  • quietrain
  • · Replies 4 ·
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4

Graduate Magnetic Monopole: Properties & Detection

  • Redsummers
  • · Replies 21 ·
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21

Graduate Physics Paradoxes: Electromagnetism Questions

  • simpleton
  • · Replies 2 ·
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2

Undergrad Why is the Potential at the Right Higher in an Inductive Circuit?

  • quietrain
  • · Replies 3 ·
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3

Undergrad All Materials Exhibit Magnetism?

  • 01010011
  • · Replies 4 ·
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4

Graduate Magnetic field lines of a moving electron

  • QED-Kasper
  • · Replies 1 ·
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1

High School Does Earth Have a Magnetic Field and How Does It Work?

  • FizixFreak
  • · Replies 39 ·
2
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39

Undergrad Finding Angular Frequency of Electromagnetic Wave

  • sarahaha288
  • · Replies 1 ·
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1

Graduate Why does the Poynting vector subtract stored electric and magnetic fields?

  • mohammed.omar
  • · Replies 8 ·
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8

Undergrad Solving Steady State-Circuits: Step by Step Example

  • rafterman
  • · Replies 8 ·
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8

High School Why cant conductors be charged by friction?

  • ngjingyi
  • · Replies 1 ·
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1

Graduate Need help understanding off axis electromagnet field strength equation

  • Jake110
  • · Replies 2 ·
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2

Graduate RF MEMS for Silicon: Find Permittivity, Permeability & Conductivity

  • ayeshaa
  • · Replies 7 ·
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7

High School Confused about Voltage and Current

  • FeDeX_LaTeX
  • · Replies 10 ·
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10

Graduate Does maxwell equation means waves travelling from future to the present?

  • lookaround9
  • · Replies 3 ·
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3

Undergrad Cutting a Magnet: North & South Pole Effects

  • FeDeX_LaTeX
  • · Replies 13 ·
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13

Undergrad Induced EMF in Rectangular Loop in B-Field

  • quietrain
  • · Replies 7 ·
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7

High School Electromagnetic waves are chargeless?

  • logearav
  • · Replies 4 ·
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4

Graduate Lorentz Force in conductive beam

  • diemilio
  • · Replies 2 ·
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2

Undergrad How does series resonance create high voltages in Tesla coils?

  • FizixFreak
  • · Replies 9 ·
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9

Undergrad Why High frequancy cause high resistance

  • dumty
  • · Replies 3 ·
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3

Undergrad Ionizing Air Guns: What Do They Use?

  • Russell_B
  • · Replies 1 ·
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1

High School What Causes the Color of Electric Sparks?

  • Godwin Kessy
  • · Replies 6 ·
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6

High School Can Electric Fields Pass Through Both Conductors and Insulators?

  • Godwin Kessy
  • · Replies 4 ·
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4

Undergrad Trajectory of charged particle moving in a magnetic field

  • BogMonkey
  • · Replies 4 ·
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4

Graduate Maxwell's Eqns: EM Basis Functions Explored

  • Dale
  • · Replies 4 ·
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4