165 prompts matching "Choosing a hard magnetic material for a transformer core"
Quiz: Magnetic and non-magnetic materials
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Quiz: The structure of a transformer and its two coils
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Quiz: The transformer and power transmission reviewed
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Real-life Nigeria: Choosing the right optical instrument for a given task
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Teach me: Magnets, magnetic poles and the law of magnetic forces
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Worked example: Choosing the right fuse rating for an appliance
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Teach me: The force on a conductor carrying current in a magnetic field
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Teach me: What a transformer does, and why it is needed
You are my personal SS2 Physics tutor. Teach me what a transformer does, and why it is nee
Let me explain: Step-up and step-down transformers
I have just studied step-up and step-down transformers in my SS2 Physics class. Let me exp
Practice set: The efficiency of a transformer
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Exam prep: Energy losses in a transformer, and how they are reduced
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Spot my mistake: Assuming a transformer can work on direct current
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Real-life Nigeria: Transformers in Nigeria's power transmission network
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Quiz: Magnetic field lines and their properties
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Quiz: Optical instruments and the electromagnetic spectrum reviewed
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Quiz: Faraday's laws of electromagnetic induction
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Quiz: Rectilinear propagation and the formation of shadows
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Quiz: The Rutherford scattering experiment and what it showed
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Quiz: Nuclear fusion in the core of a star
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Teach me: What the electromagnetic spectrum is, and how it is ordered
You are my personal SS2 Physics tutor. Teach me what the electromagnetic spectrum is, and