DAILY TEST MAGNETISM STAGE 8 – PHYSICS ACADEMIC YEAR 2023 - 2024 Duration: 40 Minutes 5. State 2 differences between an electromagnet and a permanent magnet ! i) ______________________________ _____________________________ (!) Name : ii) ______________________________ _______________________ _____________________________ (1) Class : 6. Each of the diagrams, A and B below, _______________________ shows two magnets lying close to each other. Fill in the blank with the correct answer 1. Describe the words below : a. Magnet : _______________________________ ____________________________(1) b. Magnetic field : _______________________________ ____________________________(1) c. Ferromagnetic _______________________________ ____________________________(1) d. Temporary magnet : _______________________________ ____________________________(1) e. Permanent magnet _______________________________ ____________________________(1) 2. List and explain the three classifications i) For each pair , copy the diagram and add the force arrows to show the forces of each magnet on the other(4) ii) State whether the magnets will attract or repel each other.(!) A : ______________________ B : ______________________ 7. The letters N and S on the diagram show of magnetic materials the geographics poles. Draw the pattern i) _______________________________ of the Earth’s magnetic field of your ____________________________(2) diagram. (1) ii) _______________________________ ____________________________(2) iii)_______________________________ ____________________________(2) 3. The magnetic field is strongest at the 8. State the 3 factors that affects the ______________________________ (1) strength of an electromagnet 4. Give 2 examples of metal that attracted to i) ___________________________ (1) a magnet ! ii) ___________________________ (1) ____________________________ (1) iii) ___________________________ (1) 1 9. List 3 applications of electromagnets (2) 14. The diagrams show two electromagnets, i) ___________________________ A, and B. Each electromagnet has an ii) ___________________________ electric current of 1 A flowing through it iii) ___________________________ 10. List three ways to make objects become magnetized.(2) i) ___________________________ ii) ___________________________ iii) ___________________________ 11. Draw the diagram to show how an electromagnetic could be made from a cell, a switch, a coil of wire and an iron nail. (5) Explain why B has a stronger magnetic field than A. ________________________________ _______________________________ (1)_ 15. The picture shows a small compass. The compass needle is free to turn. It turns to point north–south 12. A bar magnets is divided in into two Why does the compass needle turn? pieces. What will happen with that _________________________________ magnet ? _________________________________ _________________________________ ______________________________ (2) ______________________________ (1) 13. This picture is one of the method to make a magnet. Please mention the name and explain ! The method name : _________________ Explanation : _________________________________ _________________________________ ______________________________ (3) Page | 2