INDUCTANCE
When the current in a coil changes, an induced voltage appears in that same coil. This is called self-induction. The voltage (electromagnetic force) induced is called self-induced emf. It obeys Faraday’s law of induction as do any other induced emf’s. For a closed- packed coil (an inductor) we have
In summary, an inductor stores energy in a magnetic field, and the capacitor stores energy in an electric field.
Related posts:
Work Habits and issues:Workplace Diversity
Work Habits and issues:teamwork
Transformer:Shell-type Transformers
The 555 Timer:Circuit Applications
Timing Relays
Electric Motor Manual – INSTALLATION METHODS – Cycling of motors for energy conservation
Electronics Explained - Learning about Electronics for Your Own Good
Loudspeaker Enclosures:The Interrelation of Components
Selection of Electric Motors for the Job
Amplifier Applications:Video Amplifiers
CONTROL FUNDAMENTALS:TIMED TWO-POSITION CONTROL
Digital Audio Production:Sound Cards
Electric Motor Manual – SELECTION AND APPLICATION – Selecting circuits and controls for ...
Wiring Methods for Lighting Circuits:Discrimination between Overcurrent Protective Devices.