165 prompts matching "Choosing a hard magnetic material for a transformer core"
Spot my mistake: The errors most often made in first-term SS2 Physics
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Real-life Nigeria: Linking waves, sound and light together
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Teach me: What electric charge is, and the two kinds of it
You are my personal SS2 Physics tutor. Teach me what electric charge is, and the two kinds
Practice set: Conductors, insulators and semiconductors
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Spot my mistake: Lightning and the lightning conductor
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Real-life Nigeria: Static electricity in Nigerian daily life
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Teach me: What electric current is, and how it is measured
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Practice set: The effects of an electric current
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Spot my mistake: Connecting an ammeter in parallel by mistake
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Real-life Nigeria: Measuring the current in a Nigerian household circuit
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Practice set: Internal resistance and the lost volts
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Spot my mistake: Primary cells and secondary cells compared
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Real-life Nigeria: The maintenance and charging of a car battery
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Teach me: What resistance is, and what it depends on
You are my personal SS2 Physics tutor. Teach me what resistance is, and what it depends on
Practice set: The ohmic conductor and the non-ohmic conductor
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Spot my mistake: The effect of temperature on resistance
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Real-life Nigeria: Resistors and rheostats in practical circuits
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Teach me: What a series circuit is
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Practice set: Solving a series circuit problem from end to end
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Spot my mistake: Adding resistances wrongly in a series problem
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