501 prompts matching "Exam prep: Calculating frequency and wavelength from the wave speed"
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
Exam timing: A timed capacitor problem set
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Exam timing: A timed resistance problem set
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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
Spot my mistake: A Faraday calculation with the wrong valency
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Exam timing: A timed electrolysis problem set
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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
Spot my mistake: A transformer calculation with the ratio inverted
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Exam timing: A timed induction problem set
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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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Worked example: Identifying products at each electrode in a stated cell
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Real-life Nigeria: Neon signs and fluorescent tubes
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Exam timing: A timed conduction problem set
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Spot my mistake: Assuming light bends round the fibre rather than reflecting
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Exam timing: A timed fibre optics problem set
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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
Real-life Nigeria: Lasers in surgery, printing and barcode scanning
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Exam timing: A timed laser problem set
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Physics at work: Laser and photonics work
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on laser an