Revision: Electromagnetism Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 19 Electromagnetism - Revision Quiz Test your understanding of Electromagnetism here: 1 / 5 1) 2015 S4 EOY P1 Q26 An electron enters a region of magnetic field as shown in the diagram. The direction of the magnetic field is out of the paper. Which of the following statements is correct? The electron will not be affected and continue to travel straight through. The electron will experience a downward force. The electron will experience an upward force. The electron will experience a force into the paper. 2 / 5 2) 2011 S4 EOY P1 Q25 The diagram below shows a simple electric motor which has a rectangular coil that is linked to a power supply. The rectangular coil rotates when it is mounted between two magnetic poles N and S. Which statement is true? The coil moves downwards when a direct current flows through the coil from X to Y. The coil rotates continuously clockwise when an alternating current flows through the coil. The coil rotates anticlockwise when a direct current flows through the coil from X to Y. The coil rotates clockwise and comes to rest in a vertical position when a direct current flows through the coil from X to Y. 3 / 5 3) 2011 S4 EOY P1 Q26 A stream of negatively charged particles is projected horizontally between two magnetic poles as shown in the diagram. Under the influence of the magnetic field, the particles will be deflected towards the south pole S. perpendicularly out of the paper. perpendicularly into the paper. towards the north pole N. 4 / 5 4) 2010 S4 EOY P1 Q27 In the following diagram, a compass is placed above a current-carrying wire and it is close to a magnet. The Earth's magnetic field may be ignored. If the current flows towards the right, which of the following diagrams shows the direction of the compass needle? ""*;N;}} 5 / 5 5) 2018 S4 EOY P1 Q27 The diagram below shows the cross-section of 4 wires. The wires are long and run parallel to each other. Two of the wires have current going into the page and two have current coming out of the page. The magnitude of the currents in all four wires is the same. What is the direction of the magnetic field at P? (Ignore the Earth's magnetic field.) Upwards Downwards To the right To the left Your score is Restart quiz
