501 prompts matching "What a magnetic field is and how it is represented"
Teach me: Current, charge and the drift of electrons
You are my personal SS3 Physics tutor. Teach me current, charge and the drift of electrons
Spot my mistake: An energy bill calculation left in watt-seconds
Act as my SS3 Physics tutor. Show me a worked solution on an energy bill calculation left
Exam timing: A timed energy and power problem set
Act as my SS3 Physics tutor with WAEC close. Set me a timed run of questions on a timed en
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
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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Real-life Nigeria: Step-down transformers on Nigerian distribution poles
Act as my SS3 Physics tutor. Show me where step-down transformers on Nigerian distribution
Worked example: Choosing a core material from hysteresis data
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Real-life Nigeria: Magnets in loudspeakers and electric generators
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Teach me: Conduction of electricity through a liquid
You are my personal SS3 Physics tutor. Teach me conduction of electricity through a liquid
Real-life Nigeria: Neon signs and fluorescent tubes
Act as my SS3 Physics tutor. Show me where neon signs and fluorescent tubes turns up in Ni
Quiz: Total internal reflection as the basis of the fibre
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Let me explain: The structure of a fibre: core, cladding and coating
I have just studied the structure of a fibre: core, cladding and coating in my SS3 Physics
Spot my mistake: Assuming light bends round the fibre rather than reflecting
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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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Let me explain: Checking an equation for dimensional consistency
I have just studied checking an equation for dimensional consistency in my SS3 Physics cla
Practice set: Dimensional problems across mechanics quantities
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Spot my mistake: A dimensional check that overlooks a dimensionless constant
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