250 prompts matching "Calculating the force on a conductor placed at an angle to a field"
Quiz: The fuse and how it protects a circuit
Act as my SS2 Physics tutor and quiz me on the fuse and how it protects a circuit. Ask fiv
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
Practice set: The circuit breaker and how it works
Act as my SS2 Physics tutor. Give me five practice questions on the circuit breaker and ho
Spot my mistake: Overloading a socket, and what follows from it
Act as my SS2 Physics tutor. Show me a worked solution on overloading a socket, and what f
Teach me: What electromagnetic induction is
You are my personal SS2 Physics tutor. Teach me what electromagnetic induction is, using a
Practice set: The factors affecting the size of an induced e.m.f.
Act as my SS2 Physics tutor. Give me five practice questions on the factors affecting the
Teach me: The magnetic field produced by an electric current
You are my personal SS2 Physics tutor. Teach me the magnetic field produced by an electric
Quiz: Oersted's experiment and what it showed
Act as my SS2 Physics tutor and quiz me on Oersted's experiment and what it showed. Ask fi
Spot my mistake: The moving-coil galvanometer
Act as my SS2 Physics tutor. Show me a worked solution on the moving-coil galvanometer wit
Worked example: Electrical safety and the cost of energy reviewed
Act as my SS2 Physics tutor. Show me a full worked example on electrical safety and the co
Exam prep: The magnetic effect of an electric current reviewed
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Spot my mistake: The errors most often made in second-term SS2 Physics
Act as my SS2 Physics tutor. Show me a worked solution on the errors most often made in se
Exam prep: The simple d.c. motor and how it turns
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Teach me: What a transformer does, and why it is needed
You are my personal SS2 Physics tutor. Teach me what a transformer does, and why it is nee
Quiz: The structure of a transformer and its two coils
Act as my SS2 Physics tutor and quiz me on the structure of a transformer and its two coil
Practice set: The efficiency of a transformer
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Exam prep: Energy losses in a transformer, and how they are reduced
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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
Physics at work: Why electricity is transmitted at high voltage
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on why elec