501 prompts matching "The field around a straight current-carrying wire"
Spot my mistake: An energy bill calculation left in watt-seconds
Act as my SS3 Physics tutor. Show me a worked solution on an energy bill calculation left
Real-life Nigeria: Estimating a Nigerian household's monthly bill
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Exam timing: A timed energy and power problem set
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Let me explain: Faraday's laws of electrolysis
I have just studied Faraday's laws of electrolysis in my SS3 Physics class. Let me explain
Real-life Nigeria: Electroplating in Nigerian metal workshops
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Exam timing: A timed electrolysis problem set
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Teach me: Faraday's law of electromagnetic induction
You are my personal SS3 Physics tutor. Teach me Faraday's law of electromagnetic induction
Let me explain: Self and mutual inductance
I have just studied self and mutual inductance in my SS3 Physics class. Let me explain it
Worked example: Turns ratio and output voltage of a transformer
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Real-life Nigeria: Step-down transformers on Nigerian distribution poles
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Exam timing: A timed induction problem set
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Teach me: Ferromagnetic, paramagnetic and diamagnetic materials
You are my personal SS3 Physics tutor. Teach me ferromagnetic, paramagnetic and diamagneti
Quiz: Magnetic domains and how magnetisation occurs
Act as my SS3 Physics tutor and quiz me on magnetic domains and how magnetisation occurs.
Worked example: Choosing a core material from hysteresis data
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Spot my mistake: Choosing a hard magnetic material for a transformer core
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Real-life Nigeria: Magnets in loudspeakers and electric generators
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Exam timing: A timed magnetic materials set
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Teach me: Conduction of electricity through a liquid
You are my personal SS3 Physics tutor. Teach me conduction of electricity through a liquid
Quiz: Conduction through a gas at reduced pressure
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Worked example: Identifying products at each electrode in a stated cell
Act as my SS3 Physics tutor. Show me a full worked example on identifying products at each