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Undergrad Understanding Coulomb's Law: Particle Acceleration and Energy Exchange Explained

  • xaratustra
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3

Undergrad Why do electric flux and charge have the same units?

  • ankities
  • · Replies 3 ·
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3

High School Confused about Current Flow & Capacitances

  • D_DaYwAlKeR
  • · Replies 3 ·
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3

Undergrad Forces Involved in an Electrical Motor According to Newton's Law

  • nelson_qna
  • · Replies 3 ·
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3

Graduate Electrodynamics without fields?

  • johne1618
  • · Replies 8 ·
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8

High School Can magnets defy the law of energy conservation?

  • Natko
  • · Replies 12 ·
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12

High School Parallel Batteries and their effect on Current.

  • clm222
  • · Replies 6 ·
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6

Graduate MAxwell reciprocal theorem and symmetric stiffness matrix

  • svishal03
  • · Replies 2 ·
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2

Undergrad Direction of electrical force in coloumb's law

  • ankities
  • · Replies 5 ·
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5

Undergrad Escape of Electrons from Nucleus: Frequency and Occurrence in Atoms

  • I2004
  • · Replies 7 ·
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7

Graduate Induced current on a metallic ring

  • DonJuvenal
  • · Replies 2 ·
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2

Undergrad Electric flux, vector or scalar?

  • okami11408
  • · Replies 7 ·
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7

High School Perpetual Battery with Pickup Coil and Magnents

  • Blakeasd
  • · Replies 3 ·
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3

Undergrad Can a Cell Phone Spin Too Fast to Communicate?

  • GreenAce92
  • · Replies 6 ·
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6

Graduate Magnetic Moment Definition Verification/ Proof

  • cubejunkies
  • · Replies 3 ·
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3

Undergrad Calculate Natural frequency of a vibrator

  • Pivskid
  • · Replies 6 ·
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6

Graduate Current Concentrated Along Axis

  • ResonantW
  • · Replies 2 ·
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2

Graduate Photon is electromagnetic field, right?

  • Barry_G
  • · Replies 51 ·
2
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51

Graduate Energy of an electric quadrupole in an Electric Field

  • karanmohan
  • · Replies 8 ·
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8

High School Doubting Ohm's Law: LED & 220Ω Resistor

  • anj16
  • · Replies 15 ·
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15

Undergrad Matter generating magnetic field

  • Ruptor
  • · Replies 10 ·
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10

High School Why don't I get shocks on neutral wire?

  • justwild
  • · Replies 4 ·
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4

High School Explain Electric Potential: A Positive Charge

  • numbb
  • · Replies 3 ·
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3

Graduate Is it possible to build a catch all electormagnetic wave spectrum generator?

  • GreenAce92
  • · Replies 1 ·
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1

Undergrad How Does Lenz's Law Explain the Interaction of Magnetic Fields in Inductors?

  • 012anonymousx
  • · Replies 24 ·
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24

Graduate Lightning Protection Systems: Direct vs Indirect Strokes & EMPs

  • Prince Rilian
  • · Replies 14 ·
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14

High School Unraveling the Mystery of Magnetosphere: How Does it Occur?

  • aditya23456
  • · Replies 5 ·
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5

Undergrad Electric potential at the center of a dipole

  • kavan
  • · Replies 2 ·
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2

Graduate Why do we use Local field correction?

  • hokhani
  • · Replies 5 ·
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5

Undergrad How can I properly store rare earth magnets to prevent degradation?

  • MassInertia
  • · Replies 8 ·
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8

Graduate Taylor Expansion of A Magnetic Field

  • jasonpatel
  • · Replies 5 ·
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5

Undergrad What makes Electricity and Magnetism a unified force?

  • denjay
  • · Replies 2 ·
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2

Graduate What is going on when a solar cell goes into reverse bias?

  • ecvolt
  • · Replies 34 ·
2
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34

Undergrad What Materials Cannot Use the Electric Potential Energy Law?

  • stefano colom
  • · Replies 4 ·
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4

Undergrad Can anyone explain this statement related to tesla's work.?

  • aditya23456
  • · Replies 3 ·
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3

Squar Electrical: Overview of Electric Company

  • safari
  • · Replies 1 ·
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1

Undergrad Can there be a charge without a current?

  • Sidelines
  • · Replies 2 ·
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2

Undergrad How to transform 2vdc to 240vac

  • ajbwarrrior
  • · Replies 6 ·
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6

Graduate Why Thomson scattering calls for a size-changing electron?

  • Gibby_Canes
  • · Replies 3 ·
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3

Undergrad How does a magnet create its magnetic field.?

  • aditya23456
  • · Replies 3 ·
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3

High School What is Lenz's Law of Electromotive Forces and How Does It Work?

  • 012anonymousx
  • · Replies 7 ·
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7

Undergrad Nature of Coil and magnet fields?

  • Ruptor
  • · Replies 1 ·
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1

Graduate Derivative of Magnetic Field from a dipole

  • mbq
  • · Replies 1 ·
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1

Undergrad Can I get a 40KN force from a hydraulic cylinder powered by an electric motor?

  • SteveAlex
  • · Replies 3 ·
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3

Undergrad Air resistance, dimensional analysis confusion

  • pjordan
  • · Replies 7 ·
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7

Graduate Skin effect of transmission line

  • yungman
  • · Replies 3 ·
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3

Undergrad Confuse about linear dielectric

  • athosanian
  • · Replies 2 ·
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2

Graduate Electromagnetic induction between 2 coils problem.

  • aditya23456
  • · Replies 9 ·
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9

Undergrad Maths prep for Electromagnetism unit

  • timefortea
  • · Replies 2 ·
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2

Graduate Gauss's law for electrodynamics

  • hercules68
  • · Replies 7 ·
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7

Undergrad Finding Kinetic Energy of Ions Leaving a Charged Plate

  • straki02
  • · Replies 1 ·
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1

High School Charging by conduction with and odd net charge?

  • Legaldose
  • · Replies 2 ·
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2

High School Why electric current is a SI base unit?

  • wasi-uz-zaman
  • · Replies 2 ·
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2

Graduate What is a Self Consistent Electric Field?

  • fys iks!
  • · Replies 1 ·
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1

Undergrad Producing Alternating current of high Frequency.

  • amk_dbz
  • · Replies 5 ·
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5

Undergrad Effects of doubled over Tesla Coil

  • Thundagere
  • · Replies 3 ·
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3

Undergrad Why do metal boxes block EM waves?

  • cragar
  • · Replies 3 ·
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3

Undergrad What is magnetic potential energy?

  • sudu.ghonge
  • · Replies 3 ·
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3

Undergrad What Happens When an Inductor is Open Circuited?

  • 12Element
  • · Replies 4 ·
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4

Graduate Dielectric Sphere in Time Varying Field

  • Apteronotus
  • · Replies 4 ·
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4

Undergrad Can Anyone Explain the Electric Pressure Formula?

  • thunderhadron
  • · Replies 1 ·
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1

Undergrad Electric fan air output counter

  • thebluser
  • · Replies 1 ·
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1

Undergrad General questions about electromagnetism.

  • V0ODO0CH1LD
  • · Replies 5 ·
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5

High School Where can I find any Gaussmeter link with computer?

  • junk0
  • · Replies 3 ·
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3

High School V, I, R in series circuit confusion

  • JoeN
  • · Replies 7 ·
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7

Undergrad Can You Charge Batteries with a Magnet and Copper Coil?

  • tmak
  • · Replies 5 ·
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5

The Right Hand Rule: it's not just for electrodynamics anymore.

  • WarpedWatch
  • · Replies 6 ·
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6

Graduate What is the energy density of a linear dielectric and why is it confusing?

  • dEdt
  • · Replies 1 ·
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1

Undergrad Impossible electric fields examples?

  • mishima
  • · Replies 2 ·
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2

Undergrad Can a material have both dielectric and resistance properties?

  • Apteronotus
  • · Replies 3 ·
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3

Graduate What is going on inside my magnets?

  • RobBer5
  • · Replies 4 ·
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4

Undergrad Best RLC circuit for Low Frequency underdamped resonance

  • swraman
  • · Replies 9 ·
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9

High School Can the voltage thevenin be higher than VS?

  • dimsum1
  • · Replies 12 ·
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12

Undergrad How does the size of a loop affect the storage of energy in an inductor?

  • Ruptor
  • · Replies 8 ·
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8

High School Several questions on an experiment on electrostatics

  • iknownth
  • · Replies 4 ·
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4

Undergrad Can we transfer the charge on a plate of a capacitor elsewhere?

  • abdo799
  • · Replies 1 ·
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1

Undergrad How does induced charge affect the balance of a conducting beam?

  • mishima
  • · Replies 1 ·
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1

Undergrad Understanding Watt vs. Kilowatt-Hour: A Comprehensive Explanation

  • kuin
  • · Replies 32 ·
2
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32

Undergrad Resistance between parallel wires in an insulator?

  • Boltzmann69
  • · Replies 1 ·
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1

High School The uniqueness of a magnet? Let me tell you why.

  • Miyz
  • · Replies 31 ·
2
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31

High School Will the current in the wire attract each other

  • ENDLESSYOU
  • · Replies 1 ·
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1

Graduate Electric field produced by a magnet

  • arul_k
  • · Replies 7 ·
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7

Undergrad Im so confused about electromagnetic induction. Need help please?

  • elishamei9000
  • · Replies 12 ·
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12

Undergrad True or false? a conductor through a uniform magnetic field produces NO emf

  • Xabrewulf
  • · Replies 7 ·
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7

Graduate The electromagnetic field in an accelerated frame

  • johne1618
  • · Replies 8 ·
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8

Graduate EM field and wave interactions of a point charge

  • mishima
  • · Replies 3 ·
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3

Undergrad Inductance of a coil (negative inductance?)

  • eehsun
  • · Replies 5 ·
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5

Undergrad Calculation of magnetic force on a wire

  • banerjeerupak
  • · Replies 5 ·
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5

Undergrad Polarization of Electromagnetic wave

  • najeeb
  • · Replies 3 ·
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3

Undergrad Generate electricity by gravitational force?

  • Kaf
  • · Replies 3 ·
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3

Graduate Why Does Div B Equal Zero Despite the Biot-Savart Law?

  • Blastrix91
  • · Replies 10 ·
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10

Graduate Charges and energy transfer in a circuit

  • avorobey
  • · Replies 1 ·
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1

Electricity: How Current Works

  • vadevalor
  • · Replies 5 ·
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5

Graduate Magnetic anti torque reaction device

  • chazem
  • · Replies 12 ·
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12

Undergrad What does it mean to have a negative change in current?

  • mathsciguy
  • · Replies 4 ·
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4

Graduate Magnet in a Pipe: Meisner Effect?

  • cragar
  • · Replies 2 ·
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2

Graduate Dielectric Slab Stack Configuration for Plane Wave Incidence

  • KasraMohammad
  • · Replies 1 ·
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1

Graduate Formula for transverse decrease in signal strength?

  • jimgraber
  • · Replies 2 ·
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2

Graduate What things cause drag when moving through a ->uniform<- magnetic field?

  • cephron
  • · Replies 1 ·
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1

Graduate Questions about magnetism and spin.

  • jaydnul
  • · Replies 3 ·
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3