Electricity and magnetism encompass the phenomena generated by electromagnetism, one of the four fundamental forces of the universe. Use Wolfram|Alpha to explore the rich variety of electromagnetic interactions arising from electric and magnetic fields. Compute the forces involved in static and dynamic fields. Explore how electricity behaves within a circuit. Examine properties of electromagnetic radiation.
Compute electric field strength and force and examine electric field equations for many different charge distributions.
Examine electric fields and electric potentials of different physical systems.
Explore properties of the electromagnetic spectrum and electromagnetic phenomena, such as Larmor radiation and visible colors.
Explore the physical quantities used in the field of electricity and magnetism and how they are measured.
Compute the magnetic fields for and their effects on different objects.
Compute properties of different circuit elements, including diodes and filters, and their combinations.
Compute the allowed frequencies, their velocities and how the wave looks as it passes through different waveguides.
Examine physical constants relevant to electricity and magnetism.
Calculate properties of electric machines, such as motors, transformers and power transmission systems.
Calculate the scattering cross section for Rutherford scattering due to electromagnetic interactions.