What you’ll learn3 learning objectivesChoose one objective for a focused lesson, or study the complete topic.4.3.3.1P.d. across an electrical conductor• Know: the p.d. across an electrical conductor increases as its resistance increases for a constant currentSyllabus objective4.3.3.2Action of a variable potential divider• Describe the action of a variable potential dividerSyllabus objective4.3.3.3Potential divider relation: R1/R2 =• Recall/use potential divider relation: R1/R2 = V1/V2Syllabus objective