163 prompts matching "A lens formula problem with sign convention"
Teach me: The force on a conductor carrying current in a magnetic field
You are my personal SS2 Physics tutor. Teach me the force on a conductor carrying current
Quiz: Fleming's left-hand rule
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Worked example: Calculating the force on a current-carrying conductor
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Real-life Nigeria: Electric motors in Nigerian homes and industry
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Teach me: What a transformer does, and why it is needed
You are my personal SS2 Physics tutor. Teach me what a transformer does, and why it is nee
Quiz: The structure of a transformer and its two coils
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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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Physics at work: Why electricity is transmitted at high voltage
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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
Quiz: The Rutherford scattering experiment and what it showed
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Worked example: Writing the nuclide notation for a given atom
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Real-life Nigeria: The nucleus as the source of nuclear energy
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Teach me: What radioactivity is, and why some nuclei are unstable
You are my personal SS2 Physics tutor. Teach me what radioactivity is, and why some nuclei
Quiz: Telling alpha, beta and gamma radiation apart
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Worked example: Writing an equation for alpha decay and for beta decay
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Real-life Nigeria: The hazards of radiation and the precautions taken against them
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Teach me: What half-life means
You are my personal SS2 Physics tutor. Teach me what half-life means, using a real Nigeria
Quiz: The decay curve, and reading a half-life from it
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Worked example: Calculating the mass remaining after a number of half-lives
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