What you’ll learn6 learning objectivesChoose one objective for a focused lesson, or study the complete topic.4.2.2.1Electric current is related to the• Know: electric current is related to the flow of chargeSyllabus objective4.2.2.2Use of ammeters (analogue and digital)• Describe the use of ammeters (analogue and digital) with different rangesSyllabus objective4.2.2.3Electrical conduction in metals in• Describe electrical conduction in metals in terms of the movement of free electronsSyllabus objective4.2.2.4Difference between direct current• Know the difference between direct current (d.c.) and alternating current (a.c.)Syllabus objective4.2.2.5Electric current as charge passing a• Define electric current as charge passing a point per unit time; recall/use: I = Q/tSyllabus objective4.2.2.6Conventional current is from positive• State: conventional current is from positive to negative and that the flow of free electrons is from negative to positiveSyllabus objective