250 prompts matching "Let me explain: How the WAEC physics papers are structured and marked"
Practice set: The ohmic conductor and the non-ohmic conductor
Act as my SS2 Physics tutor. Give me five practice questions on the ohmic conductor and th
Spot my mistake: The effect of temperature on resistance
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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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Spot my mistake: Inverting the reciprocal wrongly in a parallel calculation
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Physics at work: Circuit design work in Nigeria
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on circuit
Worked example: Choosing the right fuse rating for an appliance
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Real-life Nigeria: Safe wiring practice in a Nigerian home
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Practice set: The factors affecting the size of an induced e.m.f.
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Spot my mistake: The d.c. generator and the commutator
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Worked example: The strength of an electromagnet and what affects it
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Worked example: Electrical safety and the cost of energy reviewed
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Real-life Nigeria: Preparing a revision plan for the SS2 second term
Act as my SS2 Physics tutor. Show me where preparing a revision plan for the SS2 second te
Worked example: Calculating the force on a current-carrying conductor
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Practice set: The force between two parallel current-carrying conductors
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Spot my mistake: Confusing Fleming's left-hand rule with the right-hand rule
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Real-life Nigeria: Electric motors in Nigerian homes and industry
Act as my SS2 Physics tutor. Show me where electric motors in Nigerian homes and industry
Worked example: Calculating output voltage from the turns ratio
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Spot my mistake: Assuming a transformer can work on direct current
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Real-life Nigeria: Transformers in Nigeria's power transmission network
Act as my SS2 Physics tutor. Show me where transformers in Nigeria's power transmission ne