electrical insulators - Materials in which electric charges do not move freely, electrical conductors. - Materials in which electric charges move freely, Semiconductors - materials characterized by electrical properties that are somewhere between those of insulators and conductors, the balloon and hair become charged when they are rubbed together (this called..) - charging by contact,

Classifica

Stile di visualizzazione

Opzioni

Cambia modello

Ripristinare il titolo salvato automaticamente: ?