77 prompts matching "Building a simple power supply from local parts"
Quiz: Telling alpha, beta and gamma radiation apart
Act as my SS2 Physics tutor and quiz me on telling alpha, beta and gamma radiation apart.
Quiz: The transformer and power transmission reviewed
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Let me explain: The simple microscope and its magnification
I have just studied the simple microscope and its magnification in my SS2 Physics class. L
Exam prep: Calculating frequency and wavelength from the wave speed
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Worked example: Calculating the speed of sound from an echo
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Physics at work: Sound in Nigerian music, broadcasting and building design
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Worked example: Calculating charge from current and time
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Quiz: Potential difference, and how it differs from e.m.f.
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Physics at work: Electromotive force in Nigerian power generation
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Worked example: Calculating resistance from voltage and current
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Practice set: Solving a series circuit problem from end to end
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Practice set: Solving a parallel circuit problem from end to end
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Exam prep: Electrical energy, power and the cost of consumption
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Spot my mistake: Overloading a socket, and what follows from it
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Real-life Nigeria: Induction at work in Nigerian power generation
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Exam prep: The simple d.c. motor and how it turns
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Worked example: Calculating output voltage from the turns ratio
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Real-life Nigeria: Transformers in Nigeria's power transmission network
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Teach me: The structure of the atom and the particles in it
You are my personal SS2 Physics tutor. Teach me the structure of the atom and the particle
Exam prep: The models of the atom compared, from Thomson to Bohr
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