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Graduate Help understanding the electromagnetic radiation; mainly near field.

  • Winchester
  • · Replies 9 ·
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9

Graduate Charge distribution inside an electron

  • anorred
  • · Replies 2 ·
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2

Graduate Single-Wire 'Circuit' using Displacement Current as a Return Path

  • Menaus
  • · Replies 9 ·
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9

High School Can Static Electricity Voltages Reach 20 Million Volts?

  • rohitsatralkar
  • · Replies 2 ·
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2

Undergrad Is Spin an Intrinsic Property of Electrons?

  • bobie
  • · Replies 5 ·
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5

Graduate Can you confirm the value of the g-factor for the spinning electron in H1?

  • bobie
  • · Replies 2 ·
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2

High School Solving Circuit Diagrams: 2 Batteries, Resistor & Subtraction

  • majormaaz
  • · Replies 1 ·
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1

Uncovering the Benefits of Alternate Methods

  • Ezio3.1415
  • · Replies 2 ·
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2

Undergrad Vector addition of gravitaional , magnetic and elctrical field

  • shivakumar06
  • · Replies 4 ·
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4

Graduate What guarantees the electron mass

  • semc
  • · Replies 4 ·
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4

Graduate Difference Between Thin and Conductive charge configurations

  • Rawrzz
  • · Replies 3 ·
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3

Graduate Self Energy of a thin insulating cylinder

  • Rawrzz
  • · Replies 1 ·
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1

Undergrad What factors could alter electrostatic force?

  • emmac
  • · Replies 2 ·
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2

Undergrad Is an electric field always changing?

  • jaredvert
  • · Replies 7 ·
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7

Undergrad Lorentz force in a toroid coil

  • LordBerkley
  • · Replies 13 ·
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13

Undergrad Using Formula on Page 13: What Are the Rules?

  • oneplusone
  • · Replies 1 ·
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1

High School Voltage of a battery and capacitors are the same

  • oneplusone
  • · Replies 3 ·
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3

Undergrad Confusion On Electric Field Inside Capacitors

  • AbhiFromXtraZ
  • · Replies 23 ·
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23

Graduate Does non-sinusoidal electric/magnetic fields generate EM waves

  • fandi.bataineh
  • · Replies 6 ·
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6

Graduate [OPTICS] Faraday Rotator with waveplates

  • MarkIt
  • · Replies 6 ·
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6

Undergrad Gauss Law: Proofs and Electromagnetism Resources

  • Mahmoud Shaban
  • · Replies 5 ·
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5

Undergrad Capacitors don't require a dielectric material they?

  • iScience
  • · Replies 4 ·
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4

High School What does it mean to be ''in series'' or ''in parallel''

  • gfd43tg
  • · Replies 12 ·
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12

Graduate Do electrons exchange photons to create the electromagnetic force?

  • Zak
  • · Replies 5 ·
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5

Undergrad Why do inductors shift current by the same amount?

  • iScience
  • · Replies 1 ·
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1

High School Question about voltage in a battery

  • jaredvert
  • · Replies 5 ·
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5

Graduate Trouble with self-energy formula

  • aguycalledwil
  • · Replies 4 ·
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4

Undergrad What is the Electric Field Inside and Outside of a Sphere?

  • cooper607
  • · Replies 1 ·
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1

Graduate Some questions about dielectrics/insulators

  • iScience
  • · Replies 1 ·
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1

Graduate How much of the universe is in the form of electromagnetic radiation?

  • BobiG
  • · Replies 3 ·
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3

High School Electrons move in opposite direction of current?

  • oneplusone
  • · Replies 4 ·
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4

Graduate The Maxwell equation and the Fourier Spectrum of an Electric Field

  • Gabriel Maia
  • · Replies 1 ·
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1

Graduate What Is the Origin of Electric Charge and Its Properties?

  • jafari001
  • · Replies 9 ·
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9

Undergrad What is it that causes electric current to drop after a step up ?

  • KingCrimson
  • · Replies 7 ·
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7

Graduate Charge density of a disk with radius a in cylindrical coordinates

  • hokhani
  • · Replies 5 ·
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5

Undergrad How to predict a magnet's field strength?

  • downtownjapan
  • · Replies 1 ·
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1

Graduate Electric field in a solenoid/inductor.

  • ElectricJosh
  • · Replies 5 ·
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5

Undergrad Do all electric motors follow these two laws?

  • Dash-IQ
  • · Replies 26 ·
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26

Graduate Does the rotation of an electron have any meaning?

  • QuestionMarks
  • · Replies 1 ·
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1

Undergrad How Did Michael Faraday's Discovery Change Our Understanding of Fields?

  • Dash-IQ
  • · Replies 3 ·
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3

Undergrad Solving the First Circuit with Kirchhoff's Laws

  • DaTario
  • · Replies 13 ·
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13

Undergrad Electric and magnetic fields VS electromagnetic waves

  • LightFantastic
  • · Replies 19 ·
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19

Undergrad Magnetic Moment Of Steel and Iron Wire

  • Sylvester1
  • · Replies 3 ·
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3

Undergrad Negative Voltage when Magnet Falls Through Solenoid: Gaining Energy?

  • Miraj Kayastha
  • · Replies 2 ·
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2

Graduate Uniqueness of Maxwell's equations

  • michael879
  • · Replies 9 ·
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9

Undergrad Why Is There No Internal Electric Field in a Neutral Conductor?

  • Sheepwall
  • · Replies 2 ·
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2

Undergrad Electric potential when there is a negative test charge?

  • applestrudle
  • · Replies 2 ·
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2

Undergrad Using Potentiometer to find balancing emf.

  • harjyot
  • · Replies 2 ·
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2

Undergrad Capacitors in Series: Understanding Top Plate Action

  • oneplusone
  • · Replies 6 ·
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6

Undergrad Confused about negative charges in potential field of a pos charge?

  • applestrudle
  • · Replies 1 ·
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1

Undergrad Current in a Circuit with Multiple Voltage Sources

  • LikesIntuition
  • · Replies 9 ·
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9

Undergrad Preference of Angular frequency over frequency for sinusoidal graphs

  • sbstratos79
  • · Replies 4 ·
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4

Undergrad Ohm's Law & Non-Linear Circuits

  • derek181
  • · Replies 4 ·
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4

High School What EXACTLY does a resistor do ?

  • KingCrimson
  • · Replies 14 ·
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14

Graduate Using Gauss's Law to find E for an infinite volume charge density

  • Hakkinen
  • · Replies 3 ·
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3

High School What does north and south mean on a magnet?

  • ranch
  • · Replies 2 ·
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2

Graduate How do I calculate eddy current losses in mains transformers?

  • bootsnbraces
  • · Replies 1 ·
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1

Undergrad Where Do Electrons Move When Insulated Metal Spheres Are Brought Together?

  • asdff529
  • · Replies 7 ·
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7

Graduate Measuring time delay before charged plates repel

  • johne1618
  • · Replies 4 ·
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4

Graduate Will an infinite plane of charge flux generate flux through itself?

  • ozone
  • · Replies 2 ·
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2

High School How Is the Magnetic Field Oriented Around a Current-Carrying Wire?

  • johann1301
  • · Replies 3 ·
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3

High School Extremely Simple Notation Question on a Circuit

  • driedupsharpie
  • · Replies 1 ·
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1

Undergrad Electrical Forces help. Two questions

  • robinhood1331
  • · Replies 4 ·
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4

Undergrad Conductors in Electrostatic Equilibrium

  • oneplusone
  • · Replies 2 ·
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2

Undergrad A little confusion with parallel circuits

  • KingCrimson
  • · Replies 15 ·
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15

Graduate Frequency of Photons: Conceptualizing & Oscillation

  • blaisem
  • · Replies 3 ·
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3

Undergrad Voltage at a spot where the force on a charge is zero

  • oneplusone
  • · Replies 2 ·
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2

Undergrad Using the Flux Formula for Different Charge Distributions

  • oneplusone
  • · Replies 1 ·
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1

Graduate Acoustic levitation shape question (Japanese scientists link)

  • ethereal_int
  • · Replies 2 ·
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2

Graduate Does Moving a Magnet in Free Space Radiate?

  • sahil_time
  • · Replies 16 ·
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16

Graduate How can you make the substitution s = rθ when θ changes with every element?

  • oneplusone
  • · Replies 6 ·
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6

Undergrad Electric fields vs magnetic fields?

  • Ascendant78
  • · Replies 3 ·
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3

Undergrad Find the electric flux through the parabolodial surface

  • oneplusone
  • · Replies 6 ·
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6

Undergrad Electricity and Air: A Fascinating Interaction

  • phymathlover
  • · Replies 2 ·
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2

High School Question about magnetic shielding

  • alodia
  • · Replies 1 ·
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1

Undergrad The electric displacement vector field and Gauss' law?

  • ppy
  • · Replies 1 ·
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1

Undergrad Field lines from a line of charge

  • vikasagartha
  • · Replies 2 ·
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2

Graduate Magnetic Monopole (Magnetic Charge)

  • Harrisonized
  • · Replies 2 ·
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2

High School Batteries connected in parallel

  • Entanglement
  • · Replies 19 ·
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19

High School Electric Potential Intuition Needed

  • LikesIntuition
  • · Replies 15 ·
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15

Undergrad Electricity Formula: Difference between E=σ/2ε0 and E=σ/ε0

  • Astronomy
  • · Replies 1 ·
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1

Undergrad Rotation of DNA in electric field

  • Eagle9
  • · Replies 2 ·
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2

Undergrad How Do Magnetic Field Lines Form Between Two Pairs of Magnetic Dipoles?

  • Mr.Bomzh
  • · Replies 3 ·
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3

Undergrad Understanding the Fundamentals of Solenoid Valve Operation

  • CopyOfA
  • · Replies 4 ·
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4

High School Electric Potential: Understanding the Difference

  • jorn0807
  • · Replies 2 ·
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2

Graduate Static magnetic field , rotating magnet

  • Mr.Bomzh
  • · Replies 1 ·
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1

Undergrad Electric potential is separation of charge?

  • derek181
  • · Replies 8 ·
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8

Graduate Point charges and multipole expansion

  • ShayanJ
  • · Replies 7 ·
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7

Graduate How is magnetism generated around an electron?

  • boletoms
  • · Replies 4 ·
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4

Graduate Solenoid filled with magnetic material

  • ShayanJ
  • · Replies 11 ·
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11

Undergrad Does the Drude model predict the emission of em waves?

  • Farcher
  • · Replies 2 ·
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2

Graduate Levitation using earth's magnetic field - electric propeller .

  • BKSL
  • · Replies 12 ·
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12

Undergrad Formula for electric field for capacitor and cylinder

  • derek181
  • · Replies 1 ·
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1

High School Why is the electric field shaped this way?

  • Sneakatone
  • · Replies 12 ·
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12

Undergrad Transistors & Conventional Current

  • Jimmy87
  • · Replies 4 ·
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4

Graduate Dirac Delta source for vectorial equation

  • EmilyRuck
  • · Replies 1 ·
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1

High School Electric Intensity: Definition & Clarification

  • Entanglement
  • · Replies 13 ·
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13

Undergrad Gravity effect on electric motor

  • kocthu
  • · Replies 1 ·
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1

Undergrad Measuring Magnetic Field Intensity (H) and Magnetic Flux Density (B).

  • magnetics
  • · Replies 12 ·
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12

Undergrad Electric potential and negative potential gradient

  • Miraj Kayastha
  • · Replies 11 ·
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11