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Graduate Electromagnetic wave energy density

  • Plane Wave
  • · Replies 4 ·
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4

Graduate Is it possible to have a magnetic diode?

  • haael
  • · Replies 7 ·
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7

Graduate Is an imaginary electromagnetic gauge field something physical?

  • MelvinSmith
  • · Replies 1 ·
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1

Graduate Electric fields in an Inductor

  • mathsciguy
  • · Replies 4 ·
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4

Undergrad Electromagnetic wave propagation/dissipation

  • hardweinberg
  • · Replies 1 ·
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1

Undergrad Magnetic Generator Power Rating

  • barendfaber
  • · Replies 35 ·
2
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35

Graduate How to explain that ∇ ⋅ B = 0 but ∂Bz/∂z can be non zero?

  • Dyon
  • · Replies 3 ·
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3

Undergrad Understanding Current using nqvA

  • Googl
  • · Replies 5 ·
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5

Undergrad Noise when entering Faraday cage

  • amaranta
  • · Replies 9 ·
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9

Graduate Calculating Electric Lines of Force for Arbitrary Charge Configurations

  • Shan K
  • · Replies 4 ·
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4

Undergrad Can I use ionized gas to make an electric arc at low voltage?

  • physics3456
  • · Replies 4 ·
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4

High School Can a device use more wattage than it's rated for?

  • member 407692
  • · Replies 32 ·
2
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32

Undergrad AC Circuits Terminology: Phase shift vs Phase Angle

  • war485
  • · Replies 3 ·
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3

Graduate Why is the B field affected by distant stars in a rotating shell?

  • cragar
  • · Replies 4 ·
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4

Undergrad Attraction force of atoms inside a metal sphere, near a charged plate

  • Peter Ahlman
  • · Replies 6 ·
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6

High School Resistors in series - how can current be constant?

  • JoeN
  • · Replies 7 ·
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7

Graduate How Do You Calculate Induced Voltage in a Coil with External Magnetic Field?

  • daudaudaudau
  • · Replies 5 ·
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5

Undergrad Electron trapping by electrostatic force

  • Dave G
  • · Replies 12 ·
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12

Undergrad Electron magnetic replusion compared to coulomb attraction

  • zincshow
  • · Replies 53 ·
2
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53

Undergrad Electric field strength and potential in a charged conducting sphere

  • AllenHe
  • · Replies 2 ·
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2

Undergrad Magnetic field outside solenoid

  • anthell
  • · Replies 1 ·
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1

Undergrad Length of the vector (electrostatic cylinder)

  • Blastrix91
  • · Replies 2 ·
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2

Graduate Can Calculus of Variations Prove the Path of Least Resistance for Current Flow?

  • sodaboy7
  • · Replies 2 ·
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2

Graduate Can the electromagnetic vector potential be written in terms of a complex field?

  • Spinnor
  • · Replies 1 ·
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1

Undergrad Hey guise, Question about how antennas detect electromagnetic waves?

  • Jarfi
  • · Replies 5 ·
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5

Graduate Spatial Reasoning behind the Maxwell-Boltzman distribution: A Question

  • corey2157
  • · Replies 7 ·
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7

Undergrad One question about piezoelectric

  • athosanian
  • · Replies 3 ·
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3

High School Question on electric lines and conductor

  • Shan K
  • · Replies 3 ·
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3

Graduate Is the Maxwell Speed Distribution Applicable in an Ideal Gas with Fixed Energy?

  • yall
  • · Replies 1 ·
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1

Undergrad Electromagnetic field in vertical

  • scientifico
  • · Replies 11 ·
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11

High School How come EMP doesn't affect humans (or does it?)

  • MowJo
  • · Replies 10 ·
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10

Undergrad Why in a LC circuit does the current reverse ?

  • nishantve1
  • · Replies 7 ·
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7

Undergrad A question on flux, and on field integration

  • Keyser
  • · Replies 11 ·
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11

Undergrad How electron fluxes affect weather on Earth?

  • junk0
  • · Replies 5 ·
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5

Undergrad Electromagnetic Waves: Influence on Electric Wave?

  • Mr-T
  • · Replies 1 ·
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1

Graduate Derive cyclotron and synchrotron frequency

  • Aziza
  • · Replies 1 ·
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1

Graduate Flux Trapping Effect: Magnetic Suspension & Levitation

  • cartik
  • · Replies 1 ·
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1

Graduate Why magnetic field from a current carrying conductor obey inverse-square law?

  • NANDHU001
  • · Replies 2 ·
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2

Graduate Capacitor has no magnetic field, Why?

  • Ruptor
  • · Replies 5 ·
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5

Graduate How do Maxwells equations result from the field tensor?

  • Azelketh
  • · Replies 6 ·
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6

Graduate Question about Ampere's law in vacuum and in matter

  • Arham
  • · Replies 4 ·
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4

Graduate IS it possible to have total bound current NOT equal to 0?

  • 8987846
  • · Replies 1 ·
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1

High School Inside the Sun to Earth's Poles more

  • junk0
  • · Replies 2 ·
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2

Graduate What happens when you collide protons with electrons in a super collider?

  • jaydnul
  • · Replies 3 ·
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3

Graduate Ionizing Air (Electro Aerodynamics)

  • Nukedropout
  • · Replies 3 ·
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3

Graduate Differences between para and ferroelectric materials

  • Twickel
  • · Replies 1 ·
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1

Undergrad Force of Electromagnetic Radiation and Visible Light

  • pschwon731
  • · Replies 2 ·
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2

High School Conceptual Explanation of Gauss' Law?

  • greswd
  • · Replies 2 ·
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2

Undergrad Direction of r-hat | Physics 2 Explanation

  • Smooth23
  • · Replies 4 ·
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4

Graduate Electric Dipole Field: Difference & Coordinates

  • Septim
  • · Replies 1 ·
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1

Undergrad What causes a spark (Eletricity)

  • Googl
  • · Replies 2 ·
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2

High School The Magnetism of Compasses: A Billion-Year Question

  • Physicist50
  • · Replies 2 ·
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2

Graduate Coaxial cables and displacement current

  • DaTario
  • · Replies 1 ·
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1

Graduate Creating a magnetic field (vector field)

  • piscosour00
  • · Replies 1 ·
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1

Undergrad What is the Nature of Solar Radio Flux?

  • junk0
  • · Replies 14 ·
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14

Graduate Question about a magnet and normal force.

  • port31
  • · Replies 2 ·
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2

Undergrad What is the nature of a uniform electric field?

  • MegaDeth
  • · Replies 4 ·
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4

Undergrad Understanding AC Circuits: Questions About Light Bulbs and Complex Impedance

  • NullSpace0
  • · Replies 6 ·
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6

Graduate Electron mass increase inside charged sphere?

  • johne1618
  • · Replies 23 ·
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23

High School Electrons, Protons, Neutrons - Build-stones?

  • alex1532489
  • · Replies 5 ·
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5

Graduate Electric field of a line charge with the divergence theorem

  • dipole knight
  • · Replies 4 ·
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4

Undergrad What is the Physical Reason for Gamma Rays Being Absorbed?

  • jaydnul
  • · Replies 4 ·
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4

Graduate Transfer of electricity wihout loss safely.

  • shivakumar06
  • · Replies 2 ·
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2

Graduate Does Bringing a Metal Ball Near a Charged Dielectric Transfer Energy?

  • LiteHacker
  • · Replies 1 ·
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1

Graduate Transformer output indepedent of core permeability

  • rutman
  • · Replies 2 ·
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2

High School Why Is My 15kV Tesla Coil Not Working?

  • marcopolo0919
  • · Replies 4 ·
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4

Undergrad Short Circuiting an Ideal Capacitor

  • coki2000
  • · Replies 8 ·
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8

Undergrad Collisions of electrons and alpha particles

  • Deltadiamond
  • · Replies 2 ·
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2

Graduate Explaining Why Total Charge Induced = -q for Image Problem

  • adityatandon
  • · Replies 3 ·
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3

Undergrad Electromagnetism Q: Charge Density & Total Charge Calculation

  • Monster007
  • · Replies 2 ·
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2

Graduate Does plasma density affect the frequency of electrostatic oscillations?

  • Crazymechanic
  • · Replies 15 ·
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15

Undergrad Calculating RMS Value for Unequal Peak Amplitudes

  • lavster
  • · Replies 2 ·
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2

Graduate Can You Get Shocked Without Being Grounded?

  • Gruxg
  • · Replies 5 ·
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5

Undergrad Why only electric field is considered in Wave optics?

  • justwild
  • · Replies 9 ·
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9

Graduate Limitations to the practical use of atmospheric electricity?

  • apratim.ankur
  • · Replies 4 ·
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4

Undergrad Faraday cage in a parallel plate capacitor

  • Gh778
  • · Replies 44 ·
2
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44

Undergrad How to convert decibel micro volt per meter?

  • asyrafhito
  • · Replies 1 ·
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1

Undergrad Does Insulator Inhibit Electric Field

  • MonroeIns
  • · Replies 1 ·
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1

High School Details of research on using electricty from Lightening of the sky

  • shivakumar06
  • · Replies 5 ·
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5

Graduate Estimating potential drops within multi-media capacitors

  • Sancor
  • · Replies 1 ·
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1

Graduate Coercivity of Neodymium magnets, could it be demagnetized in an MRI?

  • magnetics
  • · Replies 2 ·
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2

High School How is the rubber comb and wool example a demonstration of electrostatics?

  • Shan K
  • · Replies 1 ·
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1

High School Need help with iron solenoid/core for an electromagnet?

  • mrphaam
  • · Replies 3 ·
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3

Undergrad Can an Electric Current Travel Instantly Across a 3000000km Long Cable?

  • salor
  • · Replies 1 ·
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1

Graduate Questions about the electric field in an air/ionic media interface

  • Sancor
  • · Replies 2 ·
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2

High School Is Electricity Generated when a Magnet Falls Through a Copper Pipe?

  • Yoann
  • · Replies 6 ·
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6

Graduate Confused about Maxwells Equations in potential formulation

  • waveandmatter
  • · Replies 5 ·
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5

Undergrad Understanding Franklin's Wheel: A Van de Graaff Experiment

  • amirali75
  • · Replies 1 ·
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1

Graduate The Electron Velocity Needed To Ionize Oxygen Molecule

  • Mohamed Nedal
  • · Replies 14 ·
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14

Graduate Modeling Magnetic Dipole Interaction Between Permanent Magnets

  • tris_d
  • · Replies 12 ·
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12

Undergrad Magnetic Moment of an Electron

  • Antuanne
  • · Replies 12 ·
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12

Undergrad General questions about Electric fields and how to manipulate/produce them.

  • nukeman
  • · Replies 4 ·
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4

Graduate Is KVL Accurate in AC Circuits Compared to DC?

  • ahmeeeeeeeeee
  • · Replies 4 ·
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4

Graduate Is an electron an excitation in a magnetic field?

  • CraigH
  • · Replies 13 ·
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13

Graduate Parallel Plate Super-Capacitor

  • jamie_sibley
  • · Replies 5 ·
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5

Undergrad Can someone explain what Eigenfrequency is? Trying to explain it to someone.

  • nukeman
  • · Replies 5 ·
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5

Undergrad Magnetic layers in a spherical magnet.

  • michaelkorn
  • · Replies 2 ·
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2

High School What principles does a photostat machine use to operate?

  • Xidike
  • · Replies 1 ·
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1

High School Why are electrons so much stronger than protons

  • Astro_Will
  • · Replies 4 ·
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4

Undergrad EMF, Current and Electric/Magnetic fields

  • michojek
  • · Replies 2 ·
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2