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Graduate Why are electrons considered to be stable?

Les Sleeth
May 3, 2004 · Replies 8 · May 8, 2004

Replies: 8

Graduate What Determines the Speed of Magnetism?

Antonio Lao
May 4, 2004 · Replies 4 · May 7, 2004

Replies: 4

High School A magnetic field deflects an electron beam, but work on the beam

DevilDoc
May 6, 2004 · Replies 3 · May 6, 2004

Replies: 3

High School Understanding Electric Potential and Energy: Tips for Physics 12 Students

Alkatran
May 6, 2004 · Replies 2 · May 6, 2004

Replies: 2

High School The Physics of Sound: Why No Music Beyond the Door?

AnthreX
May 1, 2004 · Replies 7 · May 6, 2004

Replies: 7

Undergrad Understanding Field-Lines: Potential, Strength, and Coilness Explained

smm
Apr 22, 2004 · Replies 3 · May 6, 2004

Replies: 3

Undergrad Is the Right Hand Rule for Magnetism Really Necessary?

pray_for_mojo
May 5, 2004 · Replies 4 · May 5, 2004

Replies: 4

High School Animals and Current Electricity

Soaring Crane
May 5, 2004 · Replies 1 · May 5, 2004

Replies: 1

Undergrad MIT Professor vs. all college physics books

Feynmanfan
May 4, 2004 · Replies 6 · May 4, 2004

Replies: 6

Undergrad Finding the fields from 2 electric dipoles

Norman
May 1, 2004 · Replies 3 · May 4, 2004

Replies: 3

Undergrad Universe contains only one electron?

lvlastermind
May 2, 2004 · Replies 5 · May 4, 2004

Replies: 5

Graduate Capture an Aurora: Can We Harness the Energy?

Arctic Fox
May 2, 2004 · Replies 1 · May 2, 2004

Replies: 1

High School What Happens When You Put a Phone Near a Computer Screen?

billy_boy_999
Apr 30, 2004 · Replies 7 · May 2, 2004

Replies: 7

Graduate What is the Role of Gravitons in the Spin and Mass of Charged Particles?

kurious
Apr 26, 2004 · Replies 2 · May 1, 2004

Replies: 2

High School What Are the Secrets of Magnetism and Its Forces?

Noah
Apr 29, 2004 · Replies 24 · Apr 30, 2004

Replies: 24

Graduate Zero Point Energy and Antigravity(aka Electrogravitic research

Zantra
Aug 7, 2003 · Replies 80 · Apr 30, 2004

3

Replies: 80

High School Magnetism Explained: Learn the Basics

KingNothing
Apr 28, 2004 · Replies 1 · Apr 29, 2004

Replies: 1

Undergrad Perminant Magnets and Static electricity

Jdo300
Apr 27, 2004 · Replies 4 · Apr 29, 2004

Replies: 4

Undergrad Polarization of electromagnetic waves

broegger
Apr 28, 2004 · Replies 5 · Apr 28, 2004

Replies: 5

Graduate Photons and electric field vectors

kurious
Apr 28, 2004 · Replies 1 · Apr 28, 2004

Replies: 1

High School What is the difference between electron volts and proton volts?

1740
Apr 25, 2004 · Replies 4 · Apr 27, 2004

Replies: 4

High School Peak Wave Deviation: How Far Do Objects Emit EM Radiation?

Nim
Apr 26, 2004 · Replies 1 · Apr 26, 2004

Replies: 1

Graduate The Magnetic Properties of a Single Ferromagnetic Atom

ophecleide
Apr 25, 2004 · Replies 1 · Apr 25, 2004

Replies: 1

Undergrad What does the photoelectric effect demonstrate

Chen
Apr 18, 2004 · Replies 9 · Apr 21, 2004

Replies: 9

Graduate What is the Relationship Between Quark Size and Electric Charge?

kurious
Apr 20, 2004 · Replies 3 · Apr 21, 2004

Replies: 3

High School Help With 8th Grade Science Fair Project: Magnetic Levitation Train

the go to guy
Mar 7, 2004 · Replies 33 · Apr 20, 2004

2

Replies: 33

Undergrad Protons, Electrons & Nuclear Forces: Explained

cowboy_mortician
Apr 18, 2004 · Replies 8 · Apr 19, 2004

Replies: 8

Undergrad Relative Brightness of Light Bulbs in Series & Parallel Connection

Empire
Apr 14, 2004 · Replies 2 · Apr 16, 2004

Replies: 2

High School Could someone explain charge to me?

Azrioch
Apr 13, 2004 · Replies 8 · Apr 16, 2004

Replies: 8

Undergrad What Is Actually Consumed in a Closed Circuit?

munky99999
Apr 14, 2004 · Replies 2 · Apr 15, 2004

Replies: 2

Graduate Lorentz Transformations Are Wrong

DarkStar
Apr 10, 2004 · Replies 44 · Apr 12, 2004

2

Replies: 44

Graduate Show Energy Dissipated in Hysteresis Loop: Kavita's Question

janrain
Apr 11, 2004 · Replies 1 · Apr 12, 2004

Replies: 1

Undergrad Current Carrying Wires-No force b/t them?

brianparks
Apr 10, 2004 · Replies 3 · Apr 12, 2004

Replies: 3

Graduate Gravitational force and electric force

kurious
Apr 7, 2004 · Replies 12 · Apr 10, 2004

Replies: 12

Graduate Solving a Magnetic Problem with Maxwell Equation

we are the robots
Apr 10, 2004 · Replies 1 · Apr 10, 2004

Replies: 1

Graduate Magnetic Induction: Solving 3 Formulas

Andrea
Apr 8, 2004 · Replies 3 · Apr 10, 2004

Replies: 3

Undergrad Is Proton Volt Equal to Electron Volt Despite Proton's Greater Mass?

lamp post
Apr 7, 2004 · Replies 3 · Apr 7, 2004

Replies: 3

High School Will the capacitance increase or decrease?

lamp post
Apr 7, 2004 · Replies 3 · Apr 7, 2004

Replies: 3

Undergrad Charging capacitors at different voltage levels

cala
Mar 31, 2004 · Replies 30 · Apr 5, 2004

2

Replies: 30

Undergrad How Do You Simulate Magnetic Field Lines in MATLAB?

lechko
Apr 4, 2004 · Replies 2 · Apr 5, 2004

Replies: 2

Graduate What Would Happen to Electromagnetic Force in 4D?

kuengb
Apr 2, 2004 · Replies 6 · Apr 4, 2004

Replies: 6

Graduate Superconductors can allow a current to flow indefinately

Jade Falcon
Apr 3, 2004 · Replies 4 · Apr 4, 2004

Replies: 4

Undergrad Magnetic Charge of Pennies: Experiments & Explanations

pattiecake
Mar 31, 2004 · Replies 2 · Apr 1, 2004

Replies: 2

High School Magnetism in Metals: Permanent vs. Temporary Magnets

alchemist
Mar 27, 2004 · Replies 3 · Apr 1, 2004

Replies: 3

High School What household items can disrupt a magnetic field?

wasteofo2
Mar 31, 2004 · Replies 3 · Apr 1, 2004

Replies: 3

High School Need help understand electro magnetic waves

Anzas
Mar 31, 2004 · Replies 3 · Mar 31, 2004

Replies: 3

Undergrad Overcoming Electrical Weakness: Struggling with Electromagnetism in Physics

infraray
Mar 26, 2004 · Replies 7 · Mar 29, 2004

Replies: 7

High School Would non magnetic matters be affected by magnetism?

alchemist
Mar 27, 2004 · Replies 5 · Mar 28, 2004

Replies: 5

Graduate The Theory of Electrons: Unveiling Their Substructure and Mass Composition

Antonio Lao
Mar 26, 2004 · Replies 4 · Mar 26, 2004

Replies: 4

Undergrad Resultant Vector of magnetic fields

DaGza
Mar 26, 2004 · Replies 2 · Mar 26, 2004

Replies: 2

Undergrad Right Hand Rule: Magnetic Field Direction from Current-Carrying Wire

athenaroa
Mar 25, 2004 · Replies 2 · Mar 26, 2004

Replies: 2

Graduate Magnetism and Magnetic Force Studies

kheorman
Mar 24, 2004 · Replies 6 · Mar 25, 2004

Replies: 6

High School Report on either Diamagnetism or Paramagnetism

nightwing
Mar 24, 2004 · Replies 2 · Mar 25, 2004

Replies: 2

Undergrad Dir. of field vs. dir. of force, what's up with that?

pattiecake
Mar 24, 2004 · Replies 10 · Mar 25, 2004

Replies: 10

Graduate How Does Charging a Capacitor Relate to Terminal Velocity in Physics?

Chen
Mar 21, 2004 · Replies 14 · Mar 24, 2004

Replies: 14

Undergrad Calculating Magnetic Force of Fe+ ion at a Given Point

athenaroa
Mar 23, 2004 · Replies 3 · Mar 24, 2004

Replies: 3

Undergrad Calculating Potential Difference for Moving Wire in Earth's Magnetic Field

justagirl
Mar 22, 2004 · Replies 2 · Mar 22, 2004

Replies: 2

High School Can generators create electrons?

Mr. Robin Parsons
Mar 17, 2004 · Replies 18 · Mar 22, 2004

Replies: 18

High School What determines the energy level of electrons in an atom?

bayan
Mar 21, 2004 · Replies 5 · Mar 21, 2004

Replies: 5

Undergrad Back emf and battery emf in RL Circuit

k5591002
Mar 21, 2004 · Replies 1 · Mar 21, 2004

Replies: 1

Graduate How can I produce a net translational force on a ferromagnet?

endersdouble
Mar 15, 2004 · Replies 5 · Mar 21, 2004

Replies: 5

High School Where Can I Find Helpful Information on Electromagnetic Braking?

sam_h
Mar 20, 2004 · Replies 3 · Mar 20, 2004

Replies: 3

High School Magnetism: What Are Magnets & How Do They Work?

revesz
Mar 19, 2004 · Replies 2 · Mar 19, 2004

Replies: 2

Undergrad Can a magnetic field be insulated to only spread in a desired direction?

SAZAR
Mar 14, 2004 · Replies 15 · Mar 18, 2004

Replies: 15

High School What are the Units and Instruments for Measuring Magnetic Fields?

Jonh Doe
Mar 3, 2004 · Replies 2 · Mar 17, 2004

Replies: 2

High School Do electrons move closer to nucie?

bayan
Mar 16, 2004 · Replies 2 · Mar 16, 2004

Replies: 2

Undergrad Frequency of a wave and capacitance

chamsy
Mar 15, 2004 · Replies 2 · Mar 15, 2004

Replies: 2

Graduate Electrical Forces in Simple Harmonic Motion: Finding Frequency and Amplitude

duke13
Mar 15, 2004 · Replies 1 · Mar 15, 2004

Replies: 1

Undergrad What's different between electrons and planet under a central force?

Student08
Mar 14, 2004 · Replies 4 · Mar 14, 2004

Replies: 4

Graduate Deriving the Formula for Air Resistance and Viscous Drag Using Momentum

MaximumTaco
Mar 12, 2004 · Replies 7 · Mar 13, 2004

Replies: 7

Undergrad How Do Electrons Distribute Energy in a Circuit with Multiple Resistors?

broegger
Mar 13, 2004 · Replies 4 · Mar 13, 2004

Replies: 4

Undergrad Help:Specific Heat and Electromagnetic radiation

caribjewel
Mar 9, 2004 · Replies 4 · Mar 12, 2004

Replies: 4

Undergrad Charge moving through a magnetic field

jasonrindy
Mar 12, 2004 · Replies 2 · Mar 12, 2004

Replies: 2

Undergrad Charge in a Circuit - Potential Energy Explained

speeding electron
Mar 9, 2004 · Replies 2 · Mar 12, 2004

Replies: 2

Undergrad Estimating B-Field Required to Levitate a Train

peteboy rocket
Mar 4, 2004 · Replies 2 · Mar 12, 2004

Replies: 2

Undergrad Need practice in Analog/Digital Electronics

qmerino
Mar 10, 2004 · Replies 1 · Mar 11, 2004

Replies: 1

Graduate Conducter in magnet fild - curent

jhirlo
Mar 8, 2004 · Replies 1 · Mar 10, 2004

Replies: 1

High School Permanent Magnet Shape: Position of N/S Poles

eagleone
Mar 4, 2004 · Replies 9 · Mar 9, 2004

Replies: 9

Undergrad Calculating Magnetic Field Strength for a Simple Bar Magnet

Cheney
Mar 7, 2004 · Replies 3 · Mar 8, 2004

Replies: 3

High School Understanding Air Resistance Formula: Finding R, D, and p Variables

FabioTTT
Mar 4, 2004 · Replies 7 · Mar 8, 2004

Replies: 7

Undergrad Solve Two Physics Problems: Ebonite Rod & Electroscope

Skipperchrldr
Mar 7, 2004 · Replies 1 · Mar 7, 2004

Replies: 1

Undergrad Magnetism and Conducting Loops: Which Description is Correct?

KLscilevothma
Mar 2, 2004 · Replies 3 · Mar 7, 2004

Replies: 3

Graduate Electric Field Lines: Special Theory of Relativity Paradox

lamp post
Mar 6, 2004 · Replies 2 · Mar 6, 2004

Replies: 2

Undergrad Does E field and B field has a 90 degree phase difference in EM wave

Sammywu
Feb 25, 2004 · Replies 16 · Mar 6, 2004

Replies: 16

Graduate Hey Quick Question: Retaining EM Charge After Conduction?

wahoo q
Mar 2, 2004 · Replies 2 · Mar 5, 2004

Replies: 2

Undergrad Electric Potential can be added together

Moose352
Mar 3, 2004 · Replies 13 · Mar 4, 2004

Replies: 13

Undergrad Point charge moving in a magnetic field question

Matt Jacques
Mar 2, 2004 · Replies 3 · Mar 2, 2004

Replies: 3

Undergrad Will Changing Loop Size Affect Induced Current? | Magnetic Field Question

jtrexler
Mar 1, 2004 · Replies 3 · Mar 2, 2004

Replies: 3

High School What will be the current in the resistence after 5 minutes?

athenaroa
Mar 2, 2004 · Replies 2 · Mar 2, 2004

Replies: 2

Graduate Mutual Inductance: Formula & Coaxial Loop Model

Mica
Mar 1, 2004 · Replies 9 · Mar 2, 2004

Replies: 9

Undergrad Resolving the Resistance Paradox

beckett
Mar 1, 2004 · Replies 4 · Mar 1, 2004

Replies: 4

High School Magnetic Experiment: Opposites Attract?

juan avellaneda
Feb 28, 2004 · Replies 6 · Mar 1, 2004

Replies: 6

Graduate Equations for Arc Plasma near Magnetic Fields

Rose Tinted Glasses
Feb 29, 2004 · Replies 2 · Mar 1, 2004

Replies: 2

High School The Duration of Permanent Magnets: Do They Have an Expiration Date?

Jonh Doe
Feb 24, 2004 · Replies 9 · Feb 29, 2004

Replies: 9

Graduate Given velocity and acceleration, determine magnetic field

yanyin
Feb 29, 2004 · Replies 1 · Feb 29, 2004

Replies: 1

Undergrad What is the significance of the RC time constant in a simple RC circuit?

Shaina
Feb 28, 2004 · Replies 6 · Feb 28, 2004

Replies: 6

Undergrad Gauss' Law: Is E Attributed to q?

lamp post
Feb 27, 2004 · Replies 2 · Feb 28, 2004

Replies: 2

Graduate Feynman Diagrams and free electrons

Royce
Mar 27, 2003 · Replies 9 · Feb 28, 2004

Replies: 9

Undergrad What are the four equations that describe electromagnetism?

Thallium
Feb 28, 2004 · Replies 1 · Feb 28, 2004

Replies: 1

High School Does the Earth's magnetic field really reverse every few thousand years?

alias25
Feb 27, 2004 · Replies 2 · Feb 27, 2004

Replies: 2

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