Log ind
Physics for IGCSE & O level - Magnets And Currents (Section 9 - No. 24)
Which of the following materials would make the best core for an electromagnet?
Copper
Wood
Iron
Plastic
Forklaring
Iron is commonly used
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
