physics 0.0 / 5 ? PhysicsElectromagnetismGCSEAQA Created by: marniCreated on: 29-10-18 10:24 How many poles does a bar magnet have? Two 1 of 10 Which combination of magnetic poles will repel each other? North and north 2 of 10 Which of these is a magnetic material? Iron 3 of 10 What happens to an induced magnet when it leaves the magnetic field? The magnetism is lost 4 of 10 What is the test for a permanent magnet? Repulsion is the test for a magnet. Induced magnets will only be attracted to another magnet, they will not repel. 5 of 10 Where is a magnetic field strongest? A magnetic field is strongest where the field lines are closest. The arrows can be marked anywhere on the lines. 6 of 10 In which direction are the arrows on a magnetic field line? From north pole to south pole 7 of 10 Why does the Earth have a magnetic field? The Earth's core is magnetic 8 of 10 What instrument can be used to map a magnetic field? Plotting compass 9 of 10 What sort of force is magnetic force? A non-contact force 10 of 10
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