Multiple ChoiceIntro to Current: In basic circuit terminology, any device that uses electric current to perform work (such as converting electrical energy to light, heat, or motion) is called a:1views
Multiple ChoiceIn an introductory discussion of electric current, two common sources of electric current are generators and which of the following?5views
Multiple ChoiceIn electrotherapy treatments, the term direct current (DC) refers to a current that:5views
Multiple ChoiceTopic: Intro to Current. Two cylindrical copper wires have the same length but different diameters. Wire A has diameter dA and Wire B has diameter dB, with dB>dA. If the same potential difference V is applied across each wire, which wire can carry the higher current?2views
Multiple ChoiceIn introductory electricity, what term describes the complete closed path along which an electric current flows?3views
Multiple ChoiceTopic: Intro to Current. For copper wire of the same length, which American Wire Gauge (AWG) will carry the most current before excessive heating (i.e., has the lowest resistance)?2views