250 prompts matching "Why Nigerian mains is quoted as 220 volts"
Teach me: What a series circuit is
You are my personal SS2 Physics tutor. Teach me what a series circuit is, using a real Nig
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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Real-life Nigeria: Series circuits in Nigerian decorative lighting
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Teach me: What a parallel circuit is
You are my personal SS2 Physics tutor. Teach me what a parallel circuit is, using a real N
Worked example: Calculating the effective resistance of resistors in parallel
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Real-life Nigeria: Safe wiring practice in a Nigerian home
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Teach me: What electromagnetic induction is
You are my personal SS2 Physics tutor. Teach me what electromagnetic induction is, using a
Real-life Nigeria: Induction at work in Nigerian power generation
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Real-life Nigeria: Electromagnets in Nigerian industry
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Quiz: Resistance and Ohm's law reviewed
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Real-life Nigeria: Electric motors in Nigerian homes and industry
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Worked example: Calculating output voltage from the turns ratio
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Real-life Nigeria: The nucleus as the source of nuclear energy
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Let me explain: The penetrating and ionising power of each radiation
I have just studied the penetrating and ionising power of each radiation in my SS2 Physics
Teach me: What a star is, and how it produces its energy
You are my personal SS2 Physics tutor. Teach me what a star is, and how it produces its en
Physics at work: Astronomy as a field of study and of work
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on astronom
Teach me: What a galaxy is, and what the Milky Way is
You are my personal SS2 Physics tutor. Teach me what a galaxy is, and what the Milky Way i
Worked example: Calculating a distance in light years
Act as my SS2 Physics tutor. Show me a full worked example on calculating a distance in li