501 prompts matching "Confusing the umbra with the penumbra"
Worked example: Image position and magnification for a stated object distance
Act as my SS3 Physics tutor. Show me a full worked example on image position and magnifica
Practice set: Lens problems across object positions
Act as my SS3 Physics tutor. Give me five practice questions on lens problems across objec
Real-life Nigeria: Spectacles, cameras and projectors in daily use
Act as my SS3 Physics tutor. Show me where spectacles, cameras and projectors in daily use
Practice set: Problems on vibrating strings and air columns
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Real-life Nigeria: Acoustics in a Nigerian church or mosque hall
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Let me explain: Capacitance and what determines it
I have just studied capacitance and what determines it in my SS3 Physics class. Let me exp
Worked example: Energy stored in a charged capacitor
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Practice set: Capacitors in series and in parallel
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Real-life Nigeria: Capacitors in fans, inverters and camera flashes
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Worked example: Resistance of a wire from its dimensions and resistivity
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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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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
Practice set: Electrolysis calculations across different cells
Act as my SS3 Physics tutor. Give me five practice questions on electrolysis calculations
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
Worked example: Turns ratio and output voltage of a transformer
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