227 prompts matching "Resistance of a wire from its dimensions and resistivity"
Spot my mistake: Magnetic flux and magnetic flux density
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Real-life Nigeria: The electromagnet and the uses it is put to
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Teach me: Light waves, reflection and refraction reviewed
You are my personal SS2 Physics tutor. Teach me light waves, reflection and refraction rev
Worked example: The molecular theory of matter reviewed
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Exam prep: Magnetism and magnetic fields reviewed
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Real-life Nigeria: Linking waves, sound and light together
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Let me explain: The gold-leaf electroscope and the uses it is put to
I have just studied the gold-leaf electroscope and the uses it is put to in my SS2 Physics
Worked example: Coulomb's law and the force between two charges
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Spot my mistake: Lightning and the lightning conductor
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Teach me: What electric current is, and how it is measured
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Let me explain: The ammeter and how it is connected
I have just studied the ammeter and how it is connected in my SS2 Physics class. Let me ex
Exam prep: Current in a metallic conductor and in an electrolyte
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Let me explain: The voltmeter and how it is connected
I have just studied the voltmeter and how it is connected in my SS2 Physics class. Let me
Exam prep: Cells connected in series and in parallel
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Spot my mistake: Primary cells and secondary cells compared
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Real-life Nigeria: Series circuits in Nigerian decorative lighting
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Exam prep: Combining series and parallel sections in one circuit
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Let me explain: Earthing, and why an appliance is earthed
I have just studied earthing, and why an appliance is earthed in my SS2 Physics class. Let
Exam prep: The a.c. generator and how it works
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Spot my mistake: The d.c. generator and the commutator
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