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Which of these is not a magnetic material?

You have four options to choose from in a multiple choice question. APerson231. Not sure what the grades mean? of these options, by writing your answer (A, B, C, or D) in a box. Magnetism and magnetic forces - Multiple choice questions. Where is the strongest magnetic field around a bar magnet? Which of the following rows correctly describes what happens to the strength when the current and number of turns are increased? Read about our approach to external linking. STUDY. when a current flows through a wire, a magnetic field is created aroud the wire. Group: molly2309 GO. Flashcards. At least, that’s the fancy way of putting it (and who doesn’t like being fancy every now and again?). Describe the shape of the magnetic field lines.

Which of these diagrams shows the magnetic field line pattern (red lines) around a single straight wire carrying a current? [1 mark]. GCSE Physics Electromagnetism and magnetism learning resources for adults, children, parents and teachers. AQA GCSE - Magnetism. Page 1. home NEED HELP?

Luckily, we have a way for you to learn all the core National Curriculum stuff for GCSE Physics in a way that won’t send you to sleep (or make you wish you were a cyborg on another planet who didn’t have to deal with exams). [1 mark], Which of the following is not needed to generate ac in an alternator? Chemistry. I agree - 2. D). What is another term for substances that can only be temporarily magnetised? If an iron bar is placed in the middle of this coil, a strong electromagnet is produced. 3. permanent produce their own magnetic field. 7. GCSE SCIENCE REVISION.

No thanks - Ferrous alloys. Magnetism and electromagnetism - Short answer questions, 'calculate' or 'determine' for maths questions, 'complete' to fill in a gap in a table or graph, 'define' to give the meaning of an important word, 'suggest' where you use your knowledge in an unfamiliar situation, The number of marks per question part is given in this form '. Aluminium; B). 1. Non-ferrous alloys. The strength of the magnetic effect of a solenoid can be changed. Thickness of the wire, type of metal used. Photo Card 25 Terms. Required Practical List. Write. State how the magnetic field changes.

[5 marks], (The words can be used more than once or not at all). We think with Education Quizzes, you can reach that level of Physics Mastermind that your teachers have been pushing you towards. 2. What is the Use of a Split Ring Commutator?

We’ll teach you all about waves, nuclear fusion, ultrasounds, medical physics, light, hydraulics and even electrical currents. Equations. Past papers. Which row gives the correct description of the effect between these materials? [1 mark], c) State what happens to the magnetic field when the current is turned off. a) The diagram shows the construction of a simple electrical generator. OTHER SETS BY THIS CREATOR. 10. '.

Some command words are easy to understand such as: The command words 'describe' and 'explain' can be confusing.

GradeGorilla is a FREE Science Revision Questions website. Home Economics: Food and Nutrition (CCEA). A transformer works because an alternating ______ in the ______ coil produces a changing ______ field in the ______ and then in the secondary coil. Understanding how to approach exam questions helps to boost exam performance.

GCSE PHYSICS - Revision Quiz for Magnets, Electromagnetism, Circuit Breaker, Motor, Generator, Transformer, Energy Resources and Power Stations.

Magnetism and magnetic forces - Multiple choice questions, You have four options to choose from in a multiple choice question. The Following Section consists Multiple Choice Questions on Magnetism and Electromagnetism. If you are asked to explain why a pattern or trend is seen in a graph, you will be expected to use your science knowledge, not just say what you see (which is a description), eg 'The graph shows a steep linear increase for the first three hours because…'. Physics. Sign in, choose your GCSE subjects and see content that's tailored for you. The iron is attracted by the Earth's magnetic field. Our team of exam survivors will get you started and keep you going. If you are asked to describe a graph, you will be expected to write about its overall shape, whether it is linear or curved, the slope of gradients etc.

Take a look at our GCSE Grades article. Sign in, choose your GCSE subjects and see content that's tailored for you. Use the correct words from the list to complete the sentences regarding how a transformer works. 'Explain how' and 'why' questions often have the word 'because' in their answer. Other short answer questions will start with command words such as 'describe' or 'explain'.

The iron has magnetism induced by the magnet. PLAY. Read about our approach to external linking. Use the correct words from the list to complete the sentences regarding how a transformer works. Why is an un-magnetised iron object attracted to a magnet?

When the coil is rotated, an alternating voltage is produced at the output.

D). X is the position of a wire carrying a current perpendicularly into the paper. You must only choose one of these options, by writing your answer (A, B, C, or D) in a box. Not the ‘strutting down the catwalk in your new jeans’ kind of confidence. Equations that links Force, Magnetic Flux Density, Current and Length of the wire. What are magnetic poles called? This shows that... 5. 'Describe' questions don't. ). Gravity. German school vocab 195 Terms. Type of metal used, current in the wire. A transformer works because an alternating, and then in the secondary coil. This induces an alternating current in the, Permanent and induced magnetism, magnetic forces and fields - Eduqas, Magnetic effects of currents and the motor effect - Eduqas, Induced potential and transformers - Eduqas, Home Economics: Food and Nutrition (CCEA).

Learn. Magnetism and Electromagnetism topic for GCSE Physics including revision notes, revision guides and question banks. Grade Gorilla questions are available for GCSE, IGCSE, IB and KS3. Distance from the wire, thickness of the wire. Remember: Thumb represents force, first finger is magnetic field, second finger is current.

Which term describes alloys which include iron? A). 9. TJS - Web Design Lincolnshire. Why is an un-magnetised iron object attracted to a magnet? The number of marks per question part is given in this form '[2 marks]'. OCR Gateway Science, GCE Physics, Paper J249, 2016 - Higher. State what happens to the magnetic field when the current is turned off. Learning GCSE Physics: Electricity, Forces and Light (Fun GCSE Physics revision quizzes to teach students in Year 10 and Year 11) Physics, as all you smart cookies know, looks at the nature and properties of matter and energy. A transformer works because an alternatingcurrentin theprimarycoil produces a changingmagneticfield in thecore/primaryand then in the secondary coil. Questions will include multiple choice, descriptions and explanations, using mathematical skills and extended response. Iron. Physics is often described as one of the toughest sciences. How do you reverse the direction of the motor? It is essential that you give two different answers if a question is worth two marks. The iron has charged particles which attract the protons in the magnet. Steel. What is the name given to the attraction of unmagnetised iron to a magnet?

They change one variable at a time, keeping the others contstant. On Saturday, October 10th, we'll be doing some maintenance on Quizlet to keep things running smoothly. Read about our approach to external linking. The iron has charged particles which attract the electrons in the magnet. You have four options to choose from in a multiple choice question. Created by.

OCR Gateway Science, GCE Physics, Paper J249, 2016 - Higher, Electromagnetic induction - Higher - OCR Gateway, Home Economics: Food and Nutrition (CCEA). OCR Gateway Science, GCE Physics, Paper J249, 2016. It may help to reject any answers that you feel are obviously wrong, so that you can focus on choosing the right answer. A). To comply with the new e-Privacy directive, we need to ask for your consent - We use cookies to make your experience of our website better. Our team of exam survivors will get you started and keep you going.

Useful resources. two poles (North and South) produce a magnetic field (a field where magnetic materials or other magnets experience a force) MG field = from North to South

Terms in this set (12) Magnets. A magnetic compass points North. 6. The magnetic field lines have a circular pattern. Multiple choice questions are asked as questions, often starting with 'What is …' or 'Which of these …'. 8. Which of these correctly identifies the fingers/thumb? Why study Science?

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(1 Mark) ii) State two ways in which the voltage output could be increased.

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