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B What happens to a photon's energy when it is refracted?
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161
B The voltage between two points
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10
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133
B Possible movement of this magnet?
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2
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72
B Magnetic field produced by an electric current
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5
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297
B How can scalars like voltage, impedance, etc. be added like vectors?
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17
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487
B Single phase induction motor Torque under increased frequency and Same Current
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2
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393
B Understanding magnetic flux change during the falling of magnet
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1
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339
B Changing magnetic polarity of an electromagnet
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10
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494
B LC resonance with high Q factor, Inductor with non magnetic core
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4
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397
B Inductive Reactance of Solenoid with Solid Metal Core With respect to frquency
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5
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460
B What's the difference between these two curves for AC Generator?
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11
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507
B Current-carrying coil and solenoid
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3
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405
B Can I use this method to charge a metal sphere?
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530
B Definition of ground potential in infinite sheet charge distributions
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B Symmetry regarding induced potentials?
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4
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517
B Electromagnetic radiation interacting with a magnetic field
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1K
B Is the Direction of Magnetic Fields Truly Conventional?
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6
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611
B Measuring electric field vs magnetic field
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833
B Why can only the electric field (E) be measured?
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B Understanding the Relationship Between i*cos and sin in Circuit Analysis
2
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B Designing a current sensor for 50mA up to several dozen Amps
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B Melting a nail with high currents
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3
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771
B Coulumb's Law at 1 light year distance
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995
B What is the capacitance between two points on three concentric shells?
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883
B How is surface charge accumulated?
2
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B Basic Straight Line Permanent Magnet Accelerator
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B Magnetic field and generator power output
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5
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1K
B EMF Radiation detected from TV
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14
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2K
B Magnetic Field & Particle Spin: Does It Matter?
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5
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976
B What is the principle of a magnet?
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B Confusing diagram of a rotating coil in a magnetic field
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B Can lasers really cause explosions? Let's use a silly hypothetical to find out!
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12
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B The historical war of currents in Mains Power Distribution: AC vs DC
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7
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873
B Decompose the E field into conservative and non-conservative parts
2
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B Is there some electrical charge that is neither positive nor negative?
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B Understanding Lewin's Circuit Paradox: Explained Simply and Clearly
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24
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B Uniform charge distribution in a conductor
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5
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B Magnetic fields attracting two disc-shaped magnets
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11
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1K
B Static Point Charge Should Have Zero Effect
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18
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905
B Method of images and spherical coordinates
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4
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791
B Does a Faraday Cage trap EMF inside and increase exposure?
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5
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947
B Phase Difference of Current & Voltage: Capacitors, Inductors & Complex Numbers
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B Calculating Force on an Iron Object with Magnetic Field
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1K
B Switch-to-lightbulb wire delay
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5
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872
B Are magnetic fields generated through radio frequencies?
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16
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B How does the propagation of light work? How much time does it take?
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6
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786
B Do materials surrounding magnets affect how superconductors levitate?
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5
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723
B Generator stator: Copper wire or copper sheets?
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5
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2K
B Magnetic generator multiple poles. Cancel out or short circuit?
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8
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983
B What Advantages Does a V-Shape Magnetic Accelerator Have Over a Linear One?
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608
B Questions regarding Magnetorheological fluids
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602
B A moving magnet in a linear electric field
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8
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786
B Ion Trap and Time-Varying Potentials
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705
B Real world problem - Child's toy engine
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6
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658
B What parts of an EMW does a ferrite rod antenna respond to?
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11
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882
B Is the Kink in the Electromagnetic Wave Responsible for Delayed Motion?
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8
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1K
B Coulomb pressure and concentric spheres
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603
B Birkeland Currents Collision: Effects & Consequences
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10
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B Electric flux density and confusion about units
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1
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1K
B Electric flux -- Which of these three definitions is correct?
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9
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B Magnetic Fields and Particle Movement: How Do Magnets Affect Electrons?
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881
B How to find the current density in an alkaline electrolyzer?
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1
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976
B What is Destructive Interference?
2
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B To confirm if I am correct about the role of voltage in a circuit
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13
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908
B Conductors in the triboelectric series
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2
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780
B EM Radiation Amplitude: Is Peak Related to Intensity?
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3
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694
B Understanding Flux: The Measure of Field Lines Passing Through a Surface
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35
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B Can anyone tell me the name of this device?
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8
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879
B Why Are Electric Fields Perpendicular on a Charged Conductor's Surface?
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15
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1K
B Conservation of energy and magnetism
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11
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B Tangential part of the potential electric field
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2
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854
B Problems regarding electrostatic forces in everyday levitation
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1
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639
B Question regarding Beta-voltaic cells and their efficiency
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4
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710
B The resistance of an ohmic conductor
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4
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960

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