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Electrostatics
New post in Electrostatics
What is the relation between potential energy & electric field?
August 20th, 2022
electrostatics
potential-energy
potential
charge
electric-fields
Units on the electrostatic force equation
July 23rd, 2022
electrostatics
coulombs-law
units
charge
electricity
Does the surface charge density at the peak of a conical projection is smaller than that of on the peak of a conical hole?
November 25th, 2022
electrostatics
charge
conductors
Gaussian surface without any charge inside it
August 18th, 2022
electrostatics
gauss-law
electric-fields
Find the volume charge density $ρ_0$ for which the electrostatic field outside the sphere becomes independent of $r$. (See Details)
December 12th, 2022
charge
gauss-law
homework-and-exercises
electrostatics
electric-fields
How do i determine the direction of components of electric fields?
December 4th, 2022
electric-fields
electrostatics
Potential Energy of Point Charges in a Square
July 23rd, 2022
electrostatics
potential-energy
voltage
homework-and-exercises
potential
Coulomb's law and electric field intensity
October 21st, 2022
coulombs-law
homework-and-exercises
electrostatics
Some general questions about static electricity ( ex : Combing the hair )
July 30th, 2022
electrostatics
induction
Why the test charge is brought with infinitesimally slow speed?
January 22nd, 2022
velocity
electrostatics
potential-energy
potential
Proof that the electric field is conservative
April 12th, 2020
work
electric-fields
conservation-laws
electrostatics
homework-and-exercises
What is the difference between an electric field and gravitational field?
September 17th, 2020
electrostatics
newtonian-gravity
coulombs-law
gravity
electromagnetism
Flux through closed surface
August 16th, 2020
gauss-law
electrostatics
What is the difference between electric potential and electric potential energy?
May 25th, 2020
electrostatics
potential
potential-energy
definition
How do I find the flux through a sphere which is off centre with respect to a charge?
August 7th, 2020
gauss-law
electrostatics
electromagnetism
Why is repulsion the true test of Electrification and not attraction?
April 23rd, 2020
charge
electrostatics
electricity
homework-and-exercises
coulombs-law
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
electromagnetism
electrostatics
electric-fields
Electric potential difference signs
December 12th, 2020
electric-fields
homework-and-exercises
electrostatics
work
potential
Electric field and charge density outside two coaxial cylinders
February 22nd, 2020
homework-and-exercises
electrostatics
Why does the charge on the outer surface cancel the external field inside a conductor having a cavity filled with certain charge?
January 23rd, 2021
electrostatics
electric-fields
charge
gauss-law
conductors
Density of charge induced on a hollow sphere due to eccentric charge inside
December 10th, 2020
induction
electrostatics
electric-fields
charge
Electric force is stronger than gravitational force yet gravitational forces holds the Sun and planets in their orbits around the Sun
December 13th, 2020
coulombs-law
estimation
newtonian-gravity
electrostatics
Experimental verification of the value of permittivity of free space
May 20th, 2021
experimental-physics
electrostatics
electromagnetism
Maximum electric field of a circular ring
December 26th, 2020
electromagnetism
differentiation
electrostatics
homework-and-exercises
Electric potential inside a shell
October 1st, 2020
field-theory
potential
electrostatics
Conditions when applying Gauss's law
March 2nd, 2020
electrostatics
textbook-erratum
gauss-law
vectors
electric-fields
Why does the electric field in a dipole cancel out at distances much larger than the separation of the two charges forming a dipole ($r \gg 2a$)?
May 3rd, 2020
dipole
electrostatics
electric-fields
potential
multipole-expansion
What is an electric quadrupole and how to find its net electric field on a point which is on the dipole axis?
April 3rd, 2020
electrostatics
dipole
multipole-expansion
Force per unit length between two long parallel wires, one of which is insulated
November 29th, 2020
dielectric
capacitance
electric-fields
electrostatics
electromagnetism
Two masses connected to a spring separated are charged to q Coulombs
March 11th, 2020
electrostatics
homework-and-exercises
electromagnetism
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