501 prompts matching "Exam prep: The models of the atom compared, from Thomson to Bohr"
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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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
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Spot my mistake: Confusing electron flow with conventional current
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Real-life Nigeria: Neon signs and fluorescent tubes
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Physics at work: Lighting technology
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Real-life Nigeria: Fibre backbones carrying Nigerian internet traffic
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Physics at work: Telecommunications
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Let me explain: Coherence, monochromaticity and collimation
I have just studied coherence, monochromaticity and collimation in my SS3 Physics class. L
Spot my mistake: Treating laser light as simply very bright light
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Real-life Nigeria: Lasers in surgery, printing and barcode scanning
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Physics at work: Laser and photonics work
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Let me explain: Checking an equation for dimensional consistency
I have just studied checking an equation for dimensional consistency in my SS3 Physics cla
Spot my mistake: A dimensional check that overlooks a dimensionless constant
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Real-life Nigeria: Unit checking before trusting a calculation
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Physics at work: Engineering calculation and quality control
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Real-life Nigeria: Nigeria's satellite launches and space agency work
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