250 prompts matching "The torque on a rectangular coil in a uniform field"
Practice set: Conductors, insulators and semiconductors
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Exam prep: The unit of charge and the quantisation of charge
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Exam prep: Current in a metallic conductor and in an electrolyte
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Spot my mistake: Connecting an ammeter in parallel by mistake
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Real-life Nigeria: Measuring the current in a Nigerian household circuit
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Practice set: Internal resistance and the lost volts
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Exam prep: Cells connected in series and in parallel
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Real-life Nigeria: The maintenance and charging of a car battery
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Let me explain: Resistivity and the factors affecting resistance
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Practice set: The ohmic conductor and the non-ohmic conductor
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Spot my mistake: The effect of temperature on resistance
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Let me explain: Potential difference across components joined in series
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Worked example: Calculating the effective resistance of resistors in series
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Exam prep: The advantages and disadvantages of a series connection
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Spot my mistake: Adding resistances wrongly in a series problem
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Let me explain: Potential difference across components joined in parallel
I have just studied potential difference across components joined in parallel in my SS2 Ph
Worked example: Calculating the effective resistance of resistors in parallel
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Exam prep: Combining series and parallel sections in one circuit
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Real-life Nigeria: Why house wiring uses parallel connection
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Teach me: The dangers of electricity in the home
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