To measure the Measures the Voltmeter voltage between voltage through a two points. (p.d) component To measure the Measures the charge Ammeter current flow per second through a (charge per component second) in a circuit / component To convert To act as a warning LED electrical energy light. into light TV stand by To convert To allow the rotation Motor electrical energy of a washing into kinetic machine drum energy To convert To listen to electrical energy Loudspeaker into kinetic Telephone handset energy - produces sound energy
Voltmeter To measure the voltage between two points. (p.d) Measures the voltage through a component Ammeter To measure the current flow (charge per second) in a circuit / component Measures the charge per second through a component LED To convert electrical energy into light To act as a warning light. TV stand by Motor To convert electrical energy into kinetic energy To allow the rotation of a washing machine drum Loudspeaker To convert electrical energy into kinetic energy - produces sound energy To listen to Telephone handset
Unit-1-Electricity-and-Energy-Summary-part-2.docx