427 prompts matching "Exam prep: Ray diagrams for a concave mirror"
Spot my mistake: An echo calculation that forgets the return journey
Act as my SS3 Physics tutor. Show me a worked solution on an echo calculation that forgets
Quiz: Coulomb's law and the force between charges
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Worked example: Energy stored in a charged capacitor
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WAEC prep: The parallel plate capacitor and the effect of a dielectric
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the para
Worked example: Resistance of a wire from its dimensions and resistivity
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WAEC prep: The potentiometer and the metre bridge
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the pote
WAEC prep: Fuses and the rating of household circuits
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Worked example: The mass deposited from a stated current and time
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WAEC prep: Electroplating and the purification of copper
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Practice set: Induced e.m.f. problems for moving conductors
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Spot my mistake: A transformer calculation with the ratio inverted
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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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WAEC prep: Soft and hard magnetic materials and their uses
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Spot my mistake: Choosing a hard magnetic material for a transformer core
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Worked example: Identifying products at each electrode in a stated cell
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Worked example: The critical angle from stated refractive indices
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WAEC prep: The advantages of fibre over copper cable
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the adva
Worked example: Photon energy of a laser of stated wavelength
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WAEC prep: The uses and hazards of lasers
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