Open main menu

Electrical Heater

Revision as of 18:33, 28 February 2019 by NRJC (talk | contribs) (Created page with "==Key Stage 4== ===Meaning=== right|300px|thumb|The symbol for an '''electrical heater'''. A '''heater''' is a component in...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Key Stage 4

Meaning

The symbol for an electrical heater.

A heater is a component in a circuit which is heated when a current goes through it.

About Electrical Heaters

Heaters are usually long lengths of wire which a high resistance.
As a current passes through a wire electrons in the current collide with ions in the metal lattice causing them to vibrate. This increases the temperature of the wire.