501 prompts matching "The pinhole camera and the image it forms"
Spot my mistake: Confusing a geostationary orbit with a polar one
Act as my SS3 Physics tutor. Show me a worked solution on confusing a geostationary orbit
Teach me: Pulling the magnetic field topics into one picture
You are my personal SS3 Physics tutor. Teach me pulling the magnetic field topics into one
Quiz: Rapid recall across a.c. circuits
Act as my SS3 Physics tutor and quiz me on rapid recall across a.c. circuits. Ask five que
Teach me: The structure of a cathode ray oscilloscope
You are my personal SS3 Physics tutor. Teach me the structure of a cathode ray oscilloscope, using a real Nigerian example so I actually understand it. Break the explanation into clear steps and check I have followed each one before moving on. Finish with one short question for me to try.
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Spot my mistake: Misreading a trace by ignoring the volts-per-division setting
Act as my SS3 Physics tutor. Show me a worked solution on misreading a trace by ignoring t
Quiz: Half-wave and full-wave rectification
Act as my SS3 Physics tutor and quiz me on half-wave and full-wave rectification. Ask five
Worked example: Current gain of a transistor from given base and collector currents
Act as my SS3 Physics tutor. Show me a full worked example on current gain of a transistor
Spot my mistake: A rectifier circuit drawn with a diode reversed
Act as my SS3 Physics tutor. Show me a worked solution on a rectifier circuit drawn with a
Real-life Nigeria: Rectifiers in phone chargers and inverters
Act as my SS3 Physics tutor. Show me where rectifiers in phone chargers and inverters turn
Practice set: Completing truth tables for given circuits
Act as my SS3 Physics tutor. Give me five practice questions on completing truth tables fo
Spot my mistake: A truth table filled in for the wrong gate
Act as my SS3 Physics tutor. Show me a worked solution on a truth table filled in for the
Physics at work: Digital electronics
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on digital
Quiz: The factors affecting the rate of emission
Act as my SS3 Physics tutor and quiz me on the factors affecting the rate of emission. Ask
Let me explain: How electrons are accelerated and focused in a tube
I have just studied how electrons are accelerated and focused in a tube in my SS3 Physics
Let me explain: Mass defect and binding energy
I have just studied mass defect and binding energy in my SS3 Physics class. Let me explain
Quiz: The properties of X-rays
Act as my SS3 Physics tutor and quiz me on the properties of X-rays. Ask five questions on
Let me explain: Hard and soft X-rays and what determines each
I have just studied hard and soft X-rays and what determines each in my SS3 Physics class.
Spot my mistake: Confusing X-ray intensity with X-ray quality
Act as my SS3 Physics tutor. Show me a worked solution on confusing X-ray intensity with X
Quiz: Identifying components from their symbols
Act as my SS3 Physics tutor and quiz me on identifying components from their symbols. Ask
Let me explain: Series and parallel wiring on a breadboard
I have just studied series and parallel wiring on a breadboard in my SS3 Physics class. Le