501 prompts matching "Calculating the pressure in a liquid at a given depth"
WAEC prep: The parallel plate capacitor and the effect of a dielectric
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Spot my mistake: Combining capacitors with the resistor rules
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Spot my mistake: A resistivity calculation using diameter instead of radius
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Physics at work: Electrical installation
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Let me explain: Power dissipation and why cables warm
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Spot my mistake: An energy bill calculation left in watt-seconds
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Real-life Nigeria: Estimating a Nigerian household's monthly bill
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Physics at work: Energy auditing
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Quiz: Electrolytes, electrodes and the products at each
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Worked example: The mass deposited from a stated current and time
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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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Physics at work: Electrochemical industry
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Quiz: Lenz's law and the direction of induced current
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Quiz: Magnetic domains and how magnetisation occurs
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Worked example: Choosing a core material from hysteresis data
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WAEC prep: Soft and hard magnetic materials and their uses
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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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Physics at work: Electrical machine manufacture
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on electric