Examples for

# Electromagnetic Physical Constants

Electromagnetism, also known as electrodynamics, is the branch of physics that studies the forces and interactions between electric charges and currents. Use Wolfram|Alpha to examine and apply the fundamental constants of electromagnetism, both in the classical and quantum domains.

### Constants

Explore and compute with electromagnetic constants.

#### Get definitions and values of electric constants:

#### Get definitions and values of magnetic constants:

#### Perform calculations involving electromagnetic constants:

### Physical Constants in Electromagnetic Systems

Explore electromagnetic systems whose governing equations involve fundamental constants.