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Summary Gr 8 NW Kwartaal 3
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Uitwerking of Effekte van elektriese stroom
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Uitwerking / Effekte van elektriese stroomHitte-Effek Magnetiese Effek Chemiese Effek
Toepassing (waar word dit gebruik) Chemiese verbindings word in eenvoudiger
Gloeilampe, stowe, strykysters, Luidsprekers, elektriese bore, stowwe opgebreek deur n elektriese stroom.
ketels en smeltdrade stofsuiers, elektriese deurklokkies Dit word elektrolise genoem
en Elektromagnete
Energie-omskakeling
Elektriese enrgie → warmte Elektriese energie → chemise energie
energie
Elektromagneet is: Opbreek van koperchloried
n Tydelike magneet Vorme koperione en chloriedione
Net n magneet terwyl die stroom
vloei
Elektromagneet se magnetiese anode katode
stertke vergroot deur:
Meer selle in serie te skakel Die chloriedione Die koperione beweeg
Meer windings om die spiker beweeg na die anode, na die katode , word
Plaas ysterspyker in spoel verander na chloor en kopermetaal en vorm n
Gebruik n harder staalspyker vorm gasborreltjies rooibruin lagie op katode
Koperione het n blou kleur, maak die
koperchloriedoplossing blou.
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