Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Overview
Chemistry
Earth Science
Engineering
Everyday Life
Finance
Health & Medicine
Life Sciences
Mathematics
Physics
Astrophysics
Crystallography
Elasticity
Electric Circuits
Electromagnetism
Capacitance
Charged Particles
Coils
Electromagnetic Radiation
Electrostatics
Inductance
Magnetism
Alfvén Number Calculator
Chandrasekhar Number Calculator
Cowling Magnetic Number Calculator
Energy Density of a Magnetic Field Calculator
First Cowling Number Calculator
Hartmann Number Calculator
Mass Magnetic Susceptibility Calculator
Molar Magnetic Susceptibility Calculator
Reynolds Magnetic Number Calculator
Volume Magnetic Susceptibility Calculator
Waveguides
Fluid Mechanics
Mechanics
Nuclear Physics
Optics
Quantum Mechanics
Quantum Physics
Relativity
Statistical Physics
Thermodynamics
Waves
Society & Culture
Space
Technological World
Units
WolframAlpha
First Cowling Number Calculator
The first Cowling number expresses the magnetic‐to‐inertia forces ratio.
Calculate:
first Cowling number
magnetic flux density:
characteristic length:
electric conductivity:
mass density:
characteristic speed:
Compute