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Graduate Moving charges and magnestism.

  • middling
  • · Replies 6 ·
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6

Graduate Maxwell's Equations: Mutual consistency

  • Arijit Dutta
  • · Replies 15 ·
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15

Undergrad Why does electromagnetic induction occur?

  • bgorm
  • · Replies 4 ·
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4

Undergrad Coulomb Potential Energy - discrepancy between like and opposite charges

  • aalnaif
  • · Replies 1 ·
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1

Graduate How Can an Electric Field Disturb a Faraday Cage?

  • Tin foil hat
  • · Replies 2 ·
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2

Undergrad If you spin a cylindrical magnet will anything happen to its magnetic field?

  • TCS
  • · Replies 1 ·
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1

Undergrad Line Charge and Sheet Distribution

  • dhruv.tara
  • · Replies 5 ·
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5

Undergrad Could Using AC Induction to Separate Aluminum from Food Products be Harmful?

  • jmedlen27
  • · Replies 9 ·
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9

Undergrad Resonant frequency vs Natural frequency

  • sgsawant
  • · Replies 7 ·
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7

Undergrad Steady direct current question

  • indio007
  • · Replies 13 ·
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13

Graduate Do moving masses create a field similar to a moving charge creating a magnetic field?

  • Jonnyb42
  • · Replies 4 ·
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4

Undergrad Coloumb's constant and the Gravitational constant

  • diagopod
  • · Replies 4 ·
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4

Undergrad Deriving point charge potential from the field line integral

  • Taturana
  • · Replies 9 ·
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9

Undergrad Is there a formula in electrostatics analogous to escape velocity?

  • diagopod
  • · Replies 4 ·
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4

Undergrad Looking for formula to equate force to oscillation frequency/length

  • dazzlepecs
  • · Replies 2 ·
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2

Graduate I have a rectangular sheet of given dimensions say L wide and H high.

  • dhruv.tara
  • · Replies 7 ·
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7

Graduate Unserstanding Larmor’s Equation?

  • mysearch
  • · Replies 19 ·
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19

Graduate Polarization and Bound Charges

  • manofphysics
  • · Replies 8 ·
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8

Undergrad Do electromagnetic waves lose energy as they increase their distance?

  • mapa
  • · Replies 3 ·
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3

Undergrad What is the relationship between conductors and inductors?

  • mapa
  • · Replies 8 ·
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8

Undergrad Does Eddy Current Braking Violate the Conservation of Energy?

  • Gavroy
  • · Replies 6 ·
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6

Undergrad Understanding the Unusual Repulsion of Antiparallel Magnetic Fields

  • superaznnerd
  • · Replies 2 ·
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2

Graduate Is There a Contradiction in Calculating Magnetic Fields in Infinite Planes?

  • nonequilibrium
  • · Replies 3 ·
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3

Smashing Electrones: Can You Do It? - Mike Clarke

  • mike clarke
  • · Replies 6 ·
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6

Graduate Three Clear Questions on the Nature of Electromagnetic Radiation

  • nonequilibrium
  • · Replies 3 ·
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3

Undergrad Maximizing Magnetic Levitation: Factors Affecting Ring Height Experiment

  • SuperAcid
  • · Replies 7 ·
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7

Graduate Deriving Biot Savart's law from Ampere's law

  • McLaren Rulez
  • · Replies 4 ·
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4

High School What does this - ^ mean when it is over a value?

  • mapa
  • · Replies 2 ·
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2

High School Can sound wave also interference just like EM wave

  • Rico L
  • · Replies 3 ·
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3

Undergrad Magnetic Moment: Understanding & Inertia

  • cragar
  • · Replies 11 ·
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11

Undergrad Why dont magnets around earth fly towards the earths magnetic poles?

  • mapa
  • · Replies 8 ·
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8

Undergrad Can Magnets Attract H2O Molecules?

  • mapa
  • · Replies 4 ·
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4

High School Do electrons passing through metal make it negatively charged?

  • MITWannaBe
  • · Replies 2 ·
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2

High School Time constance capacitors electricity

  • seto6
  • · Replies 4 ·
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4

Undergrad Why does a magnetic field remain stationary

  • Gravitron
  • · Replies 18 ·
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18

Undergrad Why does copper deposit on the positive electrode in electroplating?

  • aaronob
  • · Replies 1 ·
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1

High School Major Wind Turbine Projects in Canada & Beyond - Location, Budget & More

  • sniper_08
  • · Replies 1 ·
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1

Graduate Can Sound Frequency Manipulation Create Gravitational Effects?

  • jakksincorpse
  • · Replies 1 ·
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1

Undergrad What ACTUALLY causes a magnetic field to be generated when there is a current?

  • Xyius
  • · Replies 41 ·
2
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41

Undergrad Time requried to charge and dis charge

  • seto6
  • · Replies 7 ·
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7

Undergrad Can radio waves pass through walls while visible light cannot?

  • Jodo Kast
  • · Replies 1 ·
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1

Undergrad Potential ground and electric charge

  • sami23
  • · Replies 2 ·
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2

Graduate Dielectric sphere in point charge electric field

  • paweld
  • · Replies 5 ·
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5

High School What material can block a magnet's pull between two magnets?

  • OrionVTOL
  • · Replies 7 ·
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7

Graduate Why don't electrons turn into black holes?

  • zeromodz
  • · Replies 2 ·
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2

Graduate Photons governing the electromagnetic field

  • ranrod
  • · Replies 2 ·
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2

Undergrad Is the external magnetic plane of an NMR pronounced as B sub zero or B initial?

  • Ajeezy
  • · Replies 2 ·
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2

Undergrad Does electron oscillate in vaccum?

  • DeveshB
  • · Replies 3 ·
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3

Graduate Capacitance and inductance of cylindrical shell

  • integralll
  • · Replies 1 ·
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1

Graduate How Do Electric and Magnetic Fields Oscillate in Light?

  • firavia
  • · Replies 5 ·
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5

Graduate Power line inductance on an electric fence

  • Creini
  • · Replies 2 ·
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2

Graduate Using Ni-Chrome Wire for Heated Cathode in Electron Gun

  • cragar
  • · Replies 6 ·
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6

Undergrad Electric Potential: Positive/Negative Charge

  • sami23
  • · Replies 1 ·
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1

Graduate Classical physics vs relativity: parallel electron beams

  • ajaybali
  • · Replies 5 ·
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5

Graduate Classical Electromagnetism vs. 3rd Law? (second round: Relativity)

  • nonequilibrium
  • · Replies 21 ·
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21

Undergrad Force & Work in Constant Magnetic Fields: Is it True?

  • cragar
  • · Replies 9 ·
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9

Graduate Electromagnetic force on a particle in two different frames of reference

  • McLaren Rulez
  • · Replies 8 ·
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8

High School What Happens When a Compass is Surrounded by North Poles?

  • FeDeX_LaTeX
  • · Replies 6 ·
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6

Graduate Point charge in a conducting plane

  • sami23
  • · Replies 5 ·
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5

Graduate Infinite array of charged wires

  • Fr33Fa11
  • · Replies 3 ·
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3

Undergrad Applying Kirchoff's Law to a Short-Circuited Resistor: Where Is the Fallacy?

  • saubhik
  • · Replies 11 ·
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11

Graduate Origin of non-conservative Faraday

  • nonequilibrium
  • · Replies 13 ·
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13

Undergrad Electrons in rectilinear uniform motion

  • crx
  • · Replies 2 ·
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2

Undergrad Acoustic Frequency Hole - How does this work?

  • SuperCass
  • · Replies 1 ·
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1

Undergrad Why does induced current in loop vary twice with rotation of coil?

  • trelek2
  • · Replies 1 ·
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1

Graduate Defination of E D and P fields

  • omri3012
  • · Replies 15 ·
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15

High School What sources produce electromagnetic waves according to Maxwell?

  • Vectronix
  • · Replies 2 ·
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2

Graduate Is Maxwell's Distribution Law Applicable to High Speed Particles?

  • astro2cosmos
  • · Replies 1 ·
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1

Undergrad What is electrostatic potential

  • johncena
  • · Replies 16 ·
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16

Graduate Gibbs and Maxwell's U-S-V surface

  • WilliamL
  • · Replies 3 ·
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3

Undergrad Ideal Transformer: Vp/Vs, Ip/Is, Np/Ns Ratios

  • Volcano
  • · Replies 4 ·
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4

Undergrad Magnetic force b/w wires of unequal length

  • diagopod
  • · Replies 2 ·
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2

Undergrad Harmonic average and electromagnetism

  • Taturana
  • · Replies 2 ·
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2

High School Physics Behind Lowest Power Panel in Parallel Systems

  • ScottyO333
  • · Replies 19 ·
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19

Undergrad Resistors in front of capacitors

  • vjk2
  • · Replies 9 ·
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9

Undergrad Output voltage of 25mm spark gap induction coil and use in Tesla coil

  • mahdir24
  • · Replies 3 ·
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3

Graduate Equivalent resistance for an infinite grid

  • swapnilster
  • · Replies 1 ·
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1

High School Why do free electrons in conductors move toward the positive terminal?

  • DT45
  • · Replies 3 ·
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3

Graduate Can Magnetic Fields Diffract and Interfere?

  • cragar
  • · Replies 10 ·
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10

Graduate Electric Field between two opposite, gaussian distributed charged spheres

  • Nick White
  • · Replies 2 ·
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2

High School Electric Potential: Va or Vb - Is It Right?

  • superaznnerd
  • · Replies 2 ·
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2

Undergrad Hertz and polarization of EM waves

  • illegalvirus
  • · Replies 1 ·
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1

Graduate A changing electric field delema

  • murad60
  • · Replies 16 ·
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16

High School Ammeters vs. Voltmeters: Understanding Their Purpose and Connection in a Circuit

  • MaXiiMo
  • · Replies 1 ·
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1

Graduate Is the Poynting Vector Frequency Dependent?

  • e2m2a
  • · Replies 18 ·
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18

Graduate Can the amplitude of an EM wave affect its physical size?

  • fluidistic
  • · Replies 30 ·
2
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30

Undergrad Understanding Resonance in Electromagnetism (LRC Circuits)

  • jupiter13
  • · Replies 3 ·
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3

Graduate Constructing a Large Railgun: Seeking Input

  • Illumagnocity
  • · Replies 3 ·
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3

Undergrad Non-Polarized EM Wave: Example & Explanation

  • fluidistic
  • · Replies 2 ·
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2

Graduate Index of refraction and planes of oscillating charges

  • cheeseits
  • · Replies 4 ·
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4

Graduate Calculating potential energy of electric dipole in uniform field

  • moderate
  • · Replies 2 ·
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2

Graduate Violation of Kirchhoff's Laws for a Coherent RC Circuit.

  • 1bobwhite
  • · Replies 2 ·
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2

Graduate Magnetic force applied to electron spin magnetic moment

  • sweet springs
  • · Replies 7 ·
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7

Graduate Magnetic field in perfect conductor

  • paweld
  • · Replies 3 ·
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3

Undergrad Does the Speed of Electrons Affect Their Magnetic Field?

  • crx
  • · Replies 2 ·
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2

Undergrad Physical limitations of electromagnetic induction

  • DeepCut
  • · Replies 2 ·
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2

Undergrad Shielding magnetics to prevent interaction

  • CynAmon
  • · Replies 6 ·
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6

Undergrad Why is the flow rate constant in a circuit with two resistors?

  • sameeralord
  • · Replies 52 ·
2
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52

Undergrad What Direction Does the Induced Current Flow When a Magnetic Field Decreases?

  • llama0lover
  • · Replies 5 ·
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5

Undergrad E-field and H-field in a waveguide

  • likephysics
  • · Replies 10 ·
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10