225 prompts matching "Adding resistance and reactance arithmetically instead of vectorially"
Practice set: Internal resistance and the lost volts
Act as my SS2 Physics tutor. Give me five practice questions on internal resistance and th
Real-life Nigeria: The maintenance and charging of a car battery
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Teach me: What resistance is, and what it depends on
You are my personal SS2 Physics tutor. Teach me what resistance is, and what it depends on
Let me explain: Resistivity and the factors affecting resistance
I have just studied resistivity and the factors affecting resistance in my SS2 Physics cla
Worked example: Calculating resistance from voltage and current
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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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Worked example: Calculating the effective resistance of resistors in parallel
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Exam prep: Electrical energy, power and the cost of consumption
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Let me explain: Lenz's law and the direction of an induced current
I have just studied Lenz's law and the direction of an induced current in my SS2 Physics c
Worked example: The strength of an electromagnet and what affects it
Act as my SS2 Physics tutor. Show me a full worked example on the strength of an electroma
Quiz: Resistance and Ohm's law reviewed
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Worked example: Electrical safety and the cost of energy reviewed
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Quiz: The structure of a transformer and its two coils
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Teach me: The structure of the atom and the particles in it
You are my personal SS2 Physics tutor. Teach me the structure of the atom and the particle
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
Real-life Nigeria: The hazards of radiation and the precautions taken against them
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Let me explain: The random nature of radioactive decay
I have just studied the random nature of radioactive decay in my SS2 Physics class. Let me
Practice set: The decay constant and the activity of a source
Act as my SS2 Physics tutor. Give me five practice questions on the decay constant and the
Teach me: The structure of the earth and its layers
You are my personal SS2 Physics tutor. Teach me the structure of the earth and its layers,