Electricity and Magnetism Crossword Puzzle
QUESTIONS LIST: magnetic field: the invisible region of force surrounding a magnet. , current: the flow of electric charge in a circuit, voltmeter: equipment used to measure the difference in electrical charge across two points in a circuit. cell: a single battery in an electrical circuit. , repel: like poles of a magnet will _ . , iron core: the middle of an electromagnet. , component: a device or part of a circuit. , cobalt: iron, _ and nickel are all magnetic metals. , attract: opposite poles of a magnet will _ . , series: type of circuit where the components are connected in a line, poles: the north and south ends of a magnet. , electromagnet: a metal core made into a magnet by a current flowing through wire coiled around it. voltage: the difference in electrical charge across two points in a circuit. , steel: this metal alloy contains a high proportion of iron and is also magnetic. , ammeter: equipment used to measure the flow of electrons in a circuit. , amperes: unit of measurement for current. , volts: unit of measurement for voltage. , switch: something that can be used to complete or break a circuit connection. , circuit: the closed path through which the electrical charge can flow.