501 prompts matching "The factors affecting the size of an induced e.m.f."
Practice set: Capacitors in series and in parallel
Act as my SS3 Physics tutor. Give me five practice questions on capacitors in series and i
Spot my mistake: Combining capacitors with the resistor rules
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Real-life Nigeria: Capacitors in fans, inverters and camera flashes
Act as my SS3 Physics tutor. Show me where capacitors in fans, inverters and camera flashe
Quiz: Ohm's law and ohmic against non-ohmic conductors
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Practice set: Series and parallel resistance problems
Act as my SS3 Physics tutor. Give me five practice questions on series and parallel resist
Real-life Nigeria: Cable sizing in Nigerian house wiring
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Let me explain: Power dissipation and why cables warm
I have just studied power dissipation and why cables warm in my SS3 Physics class. Let me
Practice set: Power and energy problems across appliances
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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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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
Spot my mistake: A Faraday calculation with the wrong valency
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Real-life Nigeria: Electroplating in Nigerian metal workshops
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Let me explain: Self and mutual inductance
I have just studied self and mutual inductance in my SS3 Physics class. Let me explain it
Real-life Nigeria: Step-down transformers on Nigerian distribution poles
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Physics at work: Power transmission
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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.
Practice set: Problems on magnetisation and demagnetisation
Act as my SS3 Physics tutor. Give me five practice questions on problems on magnetisation
Spot my mistake: Choosing a hard magnetic material for a transformer core
Act as my SS3 Physics tutor. Show me a worked solution on choosing a hard magnetic materia