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Graduate Current Areas of research in Optics?

  • Niflheim
  • · Replies 4 ·
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4

Graduate Energy of Electrons: Explained

  • henry3369
  • · Replies 3 ·
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3

Undergrad Calculating Voltage in a Battery: Answers to Your Questions

  • Amyriel
  • · Replies 5 ·
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5

Graduate Can Gamma Rays Completely Disrupt Electrons in Solid Objects?

  • lucas_
  • · Replies 7 ·
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7

Graduate Would a wire's magnetic field increase the net-B field?

  • PhiowPhi
  • · Replies 3 ·
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3

Graduate (Challenging) Conceptual Question on Induced Charge on Conductor

  • Pdawgg
  • · Replies 5 ·
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5

Undergrad Diodes Exercises: Engineering Student Seeks Help

  • Domenico94
  • · Replies 9 ·
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9

High School What is the importance of the upper resistor in this circuit

  • Syndy
  • · Replies 3 ·
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3

Graduate Work done assembling a system of charges?

  • x86
  • · Replies 4 ·
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4

Undergrad What causes changes in electric field within a circuit?

  • chad mcpeek
  • · Replies 5 ·
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5

Undergrad How Does Magnet Size Affect Lenz's Law in Falling Magnet Experiments?

  • gildomar
  • · Replies 3 ·
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3

Undergrad Do increased windings conflict with thicker coil diameter?

  • ChineseSmeagol
  • · Replies 1 ·
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1

Undergrad Stern - Gerlach experiment with electrons

  • lightarrow
  • · Replies 12 ·
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12

Undergrad Components in a combination circuit

  • m_ayan__k_
  • · Replies 1 ·
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1

Undergrad The electric repulsion of electrons and their attraction

  • Quds Akbar
  • · Replies 6 ·
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6

Undergrad Eddy currents and Torsion Pedulum

  • Mia_S
  • · Replies 2 ·
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2

High School Does a Capacitor's Plate Resistance Work Like a Resistor's?

  • tonyjk
  • · Replies 8 ·
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8

Undergrad Inserting metal to parallel plate capacitor

  • K.z_z
  • · Replies 2 ·
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2

High School Can Electric Potential Be Understood On Intuitive Level?

  • jon4444
  • · Replies 2 ·
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2

Undergrad Basic(?) Electroscope/Electrometer Question

  • jds10011
  • · Replies 6 ·
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6

Undergrad DC inductor changing reluctance -- effects?

  • Salvador
  • · Replies 10 ·
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10

Graduate What's the force moving electrons against E within copper-zinc

  • Tekk
  • · Replies 3 ·
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3

High School Can electromagnetic waves be turned into each other?

  • jukzzhd
  • · Replies 6 ·
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6

Undergrad Is Wireless Current Transmission Possible Over Long Distances?

  • shreyasr32
  • · Replies 1 ·
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1

Graduate Electrostatic induction in different size spheres

  • abdo799
  • · Replies 1 ·
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1

Graduate Electromagnetic mass driver space launch

  • Crazymechanic
  • · Replies 8 ·
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8

High School Why we dont feel the current from Earth wire?

  • avito009
  • · Replies 4 ·
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4

Undergrad A confusion with tangent galvanometer

  • Rishavutkarsh
  • · Replies 5 ·
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5

Undergrad Lorentz Force & Newton's 3rd Law

  • ElectricJosh
  • · Replies 4 ·
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4

Graduate Validity of application of Coulomb's Law with moving charge?

  • Alexander83
  • · Replies 2 ·
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2

High School Do Electrons Increase When Turning on a Light?

  • YaZaN TaYyAh
  • · Replies 1 ·
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1

Undergrad Calculating Electromagnetic Force between Two Magnets for Disc Holding

  • physior
  • · Replies 4 ·
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4

Graduate String Theory -- what is the current status?

  • MMS
  • · Replies 2 ·
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2

Undergrad Calculating Joules from Watts for Microwave Capacitor

  • Samson4
  • · Replies 7 ·
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7

Undergrad Force on a particle in a homogeneous electric field

  • Arcthor
  • · Replies 3 ·
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3

Undergrad Electric Field and Potential from a point charge

  • guv
  • · Replies 3 ·
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3

Graduate Energy gained from induced current

  • ELB27
  • · Replies 8 ·
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8

Undergrad Why does my hand create a static discharge when I touch a metal object?

  • Jozef Trulik
  • · Replies 11 ·
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11

Undergrad Understanding Coil Winding Direction & Polarity

  • derek181
  • · Replies 28 ·
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28

High School Obtaining a maximum resistance given a set of resistors

  • LongApple
  • · Replies 16 ·
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16

Undergrad Why does a changing electric field cause a magnetic field?

  • nashed
  • · Replies 11 ·
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11

Graduate Two electromotive forces existing at the same time how?

  • PhiowPhi
  • · Replies 2 ·
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2

Undergrad How should I think about the emf?

  • ghostfolk
  • · Replies 21 ·
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21

Undergrad A question on electric current's density & flow.

  • neomahakala108
  • · Replies 1 ·
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1

Undergrad Electromagnetic Repulsion Power

  • Jakeeis
  • · Replies 6 ·
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6

High School AC Coil Levitation - Get Expert Help for Science Fair Project

  • Jimmy87
  • · Replies 13 ·
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13

Graduate Magnetic moment of current loop integral

  • ognik
  • · Replies 1 ·
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1

Graduate Formula for Helmholtz Coil with a finite thickness?

  • dilloncyh
  • · Replies 5 ·
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5

Undergrad Three plate capacitor and charge distribution

  • aashutosh
  • · Replies 6 ·
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6

High School Electric Field between two plates with the same charge

  • sina_mech
  • · Replies 8 ·
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8

Undergrad Why don't radio waves interact with magnetic fields?

  • Trevor Porter
  • · Replies 6 ·
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6

Undergrad What happens when a proton and an electron collide?

  • Ott Rovgeisha
  • · Replies 9 ·
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9

Graduate Electric Fields through dielectrics

  • Samson4
  • · Replies 15 ·
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15

High School Can anyone explain me this circuit

  • gaurav_dua
  • · Replies 10 ·
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10

Graduate Falling charged objects paradox?

  • jcap
  • · Replies 11 ·
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11

High School Solving a Question on Relay with IGCSE Physics

  • Syndy
  • · Replies 5 ·
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5

Graduate How Do Multiple Tubes Affect Induced Current in Lenz's Law?

  • gildomar
  • · Replies 4 ·
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4

Undergrad What happens to the minor charge carriers in p-n junction diode

  • leojun
  • · Replies 2 ·
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2

Graduate What is the general boundary condition of wave-guides?

  • genxium
  • · Replies 2 ·
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2

Graduate Mass of water molecules in an electric field

  • zthompson47
  • · Replies 2 ·
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2

Graduate Electronic Energy Bands of Liquids

  • Edward Wij
  • · Replies 1 ·
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1

Graduate Physical Meaning Of Divergence

  • AbhiFromXtraZ
  • · Replies 17 ·
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17

Undergrad What is the most efficient way to produce charged particles?

  • physior
  • · Replies 8 ·
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8

Graduate Total Magnetic Flux Density Law Problem

  • Saikat
  • · Replies 3 ·
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3

Undergrad How Do You Find Thevenin and Norton Equivalents?

  • pestydestroyer
  • · Replies 9 ·
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9

Undergrad Laser to ionize air to run current, laser power per foot?

  • supak111
  • · Replies 17 ·
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17

Graduate Superconducting magnetic energy storage, practical?

  • zhanhai
  • · Replies 7 ·
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7

High School What does a 'capacitor to constant voltage mean?'

  • LongApple
  • · Replies 1 ·
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1

Graduate Proofing Capacitance: Understanding Electrostatics

  • Humanist
  • · Replies 2 ·
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2

Graduate How should one interpret ##\vec{f}=0## in an ideal battery?

  • ghostfolk
  • · Replies 8 ·
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8

High School Powering electromagnets with bicycle power

  • rasen58
  • · Replies 19 ·
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19

Undergrad Electrostatic repulsive force between parallel plates

  • Arjang Sh
  • · Replies 5 ·
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5

Undergrad Shape of electromagnetic field

  • physior
  • · Replies 6 ·
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6

Graduate Equation for the EMF generated by a spinning magnet?

  • Wilfrid Somogyi
  • · Replies 1 ·
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1

Graduate What does it mean physically to apply a voltage to a MOSFET

  • LongApple
  • · Replies 3 ·
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3

High School Space between nucleus and electrons

  • Niaboc67
  • · Replies 34 ·
2
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34

Undergrad Is the universe a huge capacitor?

  • fractalzen
  • · Replies 1 ·
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1

Undergrad Does an Induction Cooking Pan Need to be Completely Ferrous?

  • Loppyfoot
  • · Replies 6 ·
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6

High School Is my understanding of voltage correct?

  • John421
  • · Replies 24 ·
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24

Undergrad How does an astatic magnetometer work?

  • Wilfrid Somogyi
  • · Replies 3 ·
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3

Graduate Temperature derived from current, then plotted against V?

  • evanghellidis
  • · Replies 4 ·
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4

Undergrad Magnetic Field effect on Radio Waves (Wi-Fi Interference)

  • Trevor Porter
  • · Replies 5 ·
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5

High School How does magnetic pull affect the force of an impact

  • Rocky2401
  • · Replies 9 ·
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9

Undergrad Which Electromagnetic Materials Influence Neutron Decay Dynamics?

  • physior
  • · Replies 14 ·
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14

Undergrad Dependence of resistance on cross section area

  • Yoni
  • · Replies 6 ·
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6

Undergrad Strength of magnetism and electrism

  • physior
  • · Replies 1 ·
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1

Graduate How does Earth maintain its electric charge balance?

  • khushi
  • · Replies 10 ·
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10

Graduate Thought experiment on magnetic field propagation

  • lxrose
  • · Replies 26 ·
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26

Undergrad Why is the Electric Field Zero Inside a Cyclotron?

  • Aatif Moin
  • · Replies 22 ·
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22

Graduate What exactly is a threshold frequency?

  • MathewsMD
  • · Replies 4 ·
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4

Undergrad Is mass*acceleration =BIL (magnetic force *current *length )

  • officialmanojsh
  • · Replies 3 ·
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3

Undergrad Determining a specific frequency to make the ball bounce

  • chemaie
  • · Replies 2 ·
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2

Graduate Light Reflection and Feynmans plane of oscillating charges

  • Sonderval
  • · Replies 1 ·
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1

Undergrad What happens in a simple circuit with an EMF and a resistor?

  • hideelo
  • · Replies 3 ·
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3

Graduate Relationship between Bit-Savart and Ampere laws

  • carllacan
  • · Replies 4 ·
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4

High School Does magnetic force transfer weight?

  • Robertmunch
  • · Replies 2 ·
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2

Undergrad Where is the EMF located in a circuit under induction?

  • carllacan
  • · Replies 1 ·
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1

Undergrad Electromagnetic holding force to size of Magnet Ratio

  • Cire Venn
  • · Replies 3 ·
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3

Undergrad Surface Integrals and Gauss's Law

  • Brennan999
  • · Replies 5 ·
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5

Undergrad Velocity of electrons in a wire

  • moment1337
  • · Replies 5 ·
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5