Examples by Topic

Electricity & Magnetism

 
Physics
Electricity & Magnetism

Electromagnetism

do a Coulomb's law computation

Coulomb's law 2.0mC, 5.0mC, 250cm

compute magnetic flux density for an object

1m 1A Helmholtz coil

magnetic flux density of a long wire, distance 5 m, I=3A

compute force on a pair of wires

force on two long current-carrying wires

compute Lorentz force

Lorentz force on a current carrying wire

Charge Distributions

compute electric potential and field strength

charged sphere radius=12cm, charge=5.5mC

find equations associated to a charge distribution

charged disk

charged cuboid

electric field of a point charge

electric potential of a charged square sheet

electric charge density of a charged ellipsoid

time-dependent charge distribution: electric potential

Magnets

find equations associated to a magnetized object

magnetized ball

magnetizable spherical shell in a magnetic field

magnetic scalar potential of a rectangular bar magnet

use input fields to specify data for an Ohm's law computation

Ohm's law calculator

analyze an RLC circuit

RLC circuit 10ohm, 12H, 400uF

compute properties of a diode

diode 0.6 V

compute characteristics of a Butterworth filter

Butterworth filter

compute characteristics of a motor

synchronous motor 6 poles

compute characteristics of a transformer

transformer 110V, 60Hz

visualize the radiation pattern of an antenna

antenna 4cm, 10 turns

explore properties of ideal waveguides

circular waveguide

examine properties of specific modes

transverse electrical waves in a circular wave guide for m=1, n=1

investigate attenuated waveguides

attenuated rectangular waveguide at 600 GHz

Electrodynamics

compute Larmor power

Larmor power

compute Larmor frequency

Larmor frequency electron

compute a gyromagnetic ratio

gyromagnetic ratio proton

convert obsolete units into current units

200 statV

16,000 gauss

2400 oersted

80 wheatstones

get the value of a physical constant

magnetic flux quantum

Schwinger electric field strength

get data on energy resources

France electricity generation

compare energy sources for a country

US hydroelectric vs wind electricity generation

get energy price data

price of electricity in Illinois

compute cost for a specified quantity

cost of 300 kWh of electricity in Georgia