[harrab]

PHYSICS 41 RESISTORS AND OHMS LAW
http://www.youtube.com/playlist?list...W4J6y7YWivMky0

PHYSICS 42 RESISTOR CIRCUITS
http://www.youtube.com/playlist?list...lldRssT6HdypN0

PHYSICS 43 MAGNETIC FIELDS AND MAGNETIC FORCES
http://www.youtube.com/playlist?list...KFPPXPJ6yhY4mT

PHYSICS 44 MAGNETIC FIELD SOURCES
http://www.youtube.com/playlist?list...V8CdnotJesSRnY

PHYSICS 45 ELECTROMAGNETIC INDUCTION
http://www.youtube.com/playlist?list...POUk5WIGVYBzDy