232 prompts matching "Work, energy and power reviewed"
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
Quiz: Potential difference, and how it differs from e.m.f.
Act as my SS2 Physics tutor and quiz me on potential difference, and how it differs from e
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
Worked example: Calculating the work done in moving a charge
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Real-life Nigeria: The maintenance and charging of a car battery
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Teach me: What resistance is, and what it depends on
You are my personal SS2 Physics tutor. Teach me what resistance is, and what it depends on
Quiz: Ohm's law and how it is stated
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Let me explain: Resistivity and the factors affecting resistance
I have just studied resistivity and the factors affecting resistance in my SS2 Physics cla
Real-life Nigeria: Resistors and rheostats in practical circuits
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Worked example: Calculating the effective resistance of resistors in series
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Worked example: Calculating the effective resistance of resistors in parallel
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Quiz: The fuse and how it protects a 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
Worked example: Choosing the right fuse rating for an appliance
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Let me explain: Lenz's law and the direction of an induced current
I have just studied Lenz's law and the direction of an induced current in my SS2 Physics c
Worked example: Calculating an induced electromotive force
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Quiz: Oersted's experiment and what it showed
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Let me explain: The field pattern around a straight wire and around a coil
I have just studied the field pattern around a straight wire and around a coil in my SS2 P
Quiz: Fleming's left-hand rule
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Worked example: Calculating the force on a current-carrying conductor
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