485 prompts matching "Calculating an induced electromotive force"
Exam timing: A timed resistance problem set
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Teach me: Electrical energy, power and their units
You are my personal SS3 Physics tutor. Teach me electrical energy, power and their units,
Quiz: The kilowatt-hour and reading a meter
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Let me explain: Power dissipation and why cables warm
I have just studied power dissipation and why cables warm in my SS3 Physics class. Let me
Worked example: The cost of running an appliance for a stated period
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Practice set: Power and energy problems across appliances
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WAEC prep: Fuses and the rating of household circuits
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Spot my mistake: An energy bill calculation left in watt-seconds
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Real-life Nigeria: Estimating a Nigerian household's monthly bill
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Exam timing: A timed energy and power problem set
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Teach me: Electrolysis and the movement of ions
You are my personal SS3 Physics tutor. Teach me electrolysis and the movement of ions, usi
Quiz: Electrolytes, electrodes and the products at each
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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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Real-life Nigeria: Electroplating in Nigerian metal workshops
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Let me explain: Self and mutual inductance
I have just studied self and mutual inductance in my SS3 Physics class. Let me explain it
Worked example: Turns ratio and output voltage of a transformer
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WAEC prep: Transformer energy losses and how they are reduced
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on transfor
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