Revision: Magnetism Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 18 Magnetism - Revision Quiz Test your understanding of Magnetism here: 1 / 5 1) The diagram shows an electric bell and its circuit. The materials used for there of the electromagnet and the armature are: Core of electromagnet: Steel Armature: Steel Core of electromagnet: Iron Armature: Iron Core of electromagnet: Steel Armature: Iron Core of electromagnet: Iron Armature: Steel 2 / 5 2) In which of the following groups of materials is it possible to find magnetic materials? Metals Ceramics Plastics Woods 3 / 5 3) A student thinks that a steel bar has been magnetised. Which of the following procedures will confirm that the steel bar has been magnetised? Test if one end of a compass will be repelled by one end of the steel bar. Test if both ends of a compass will be attracted by the same end of the steel bar. Test if one end of a copper rod will be repelled by one end of the steel bar. Test if both ends of a copper rod will be attracted by the same end of the steel bar. 4 / 5 4) The diagram below shows a magnet attracting an iron pin while another magnet is approached slowly from the left. What will happen to the pin? Attracts towards the incoming S-pole Repels away from the incoming S-pole Falls off the from the magnet Remains stationary 5 / 5 5) Which statement is true? A magnet is strongest at the poles of the magnet. A magnet is strongest half way between the poles of the magnet. A magnet is strongest at the ends of the magnet. A magnet is strongest at the centre of the magnet. Your score is Restart quiz
