Combined Science: Trilogy 8464: P7.Magnetism and Electromagnetism Topical Past Paper Questions

Figure 6 shows two magnets and a wire. There is a current in the wire. Figure 6 ## 1 A force acts on the wire in Figure 6 What is the direction of the force on the wire? Tick (✓) one box. [1 mark] 2 The length of the wire in the magnetic field between the magnets is 80 mm. The cu…

A teacher demonstrated the motor effect. Figure 5 shows the equipment used. The equipment includes a permanent magnet. Figure 5 1 The copper rod remains stationary while the switch is open. Complete the sentence. [1 mark] The tendency for an object to remain stationary is called…

A teacher demonstrated the motor effect. Figure 5 shows the equipment used. Figure 5 1 Explain why there is a force on the wire when there is a current in the wire. [2 marks] 2 Explain how the direction of the force on the wire can be predicted. Explain now the direction of the f…