New post in Electromagnetism

Why does an electromagnet attract iron according to Special Relativity?

August 14th, 2022

Exact formula in simplest terms for Magnetic field at a point outside a solenoid

September 20th, 2022

Current Carrying Coil - Torque

March 20th, 2020

How do I find the flux through a sphere which is off centre with respect to a charge?

August 7th, 2020

What is the difference between an electric field and gravitational field?

September 17th, 2020

Is the electric dipole moment a mathematical construct or does it have a counterpart in reality?

December 30th, 2020

Coil Inducing a Back Emf in its Own Circuit

September 24th, 2020

Finding the vector potential of an infinite cyclinder with uniform surface current

March 10th, 2020

a metal bar on a pair of conducting rails that carries a current

March 1st, 2020

Calculating the magnetic flux density of a thin, flat conductor

August 6th, 2020

Wouldn't $D = \epsilon E$ mean that a higher permittivity constant gives a higher electric flux? (And what exactly is the displacement field?)

March 5th, 2020

when the current flow through a resistor, what does it lose?

September 27th, 2020

Experimental verification of the value of permittivity of free space

May 20th, 2021

Currents induced by rotation of a coil about magnetic field lines

November 3rd, 2020

Maximum electric field of a circular ring

December 26th, 2020

Help finding an alternative to the time average of the Poynting vector

April 26th, 2020

Force per unit length between two long parallel wires, one of which is insulated

November 29th, 2020

Is electromotive force really a force?

May 19th, 2020

How can you use magnets to rotate a shaft, which in turn powers a generator?

March 10th, 2020

Two masses connected to a spring separated are charged to q Coulombs

March 11th, 2020

Transformers: relation between their current, voltage and resistance

December 15th, 2020

Point where resulting magnetic field is equal to 0

December 11th, 2020

Classical force keeping electron in orbit around proton in hydrogen atom

June 25th, 2020

Conceptually, why does an electric field not require a charge flowing through it?

September 2nd, 2020

Induced current and Ohm's law

March 16th, 2020

What about electromagnetic waves of power cables?

December 13th, 2020

How to find volume charge density from Electric field

February 4th, 2020

Would a DC motor not work if using a bare copper wire?

April 13th, 2020

How to distinguish between normal and anomalous Zeeman effect?

September 20th, 2020

How to transfer energy from a generator to a storeage battery

August 1st, 2022