219 prompts matching "Solving a balanced beam problem"
Spot my mistake: The errors that recur across field and circuit calculations
Act as my SS3 Physics tutor. Show me a worked solution on the errors that recur across fie
Real-life Nigeria: Where this term's physics shows up in Nigerian technology
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Worked example: Finding frequency from a trace and the time-base setting
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Spot my mistake: Misreading a trace by ignoring the volts-per-division setting
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Real-life Nigeria: The CRO in a Nigerian electronics workshop
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Worked example: Current gain of a transistor from given base and collector currents
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Spot my mistake: A rectifier circuit drawn with a diode reversed
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Real-life Nigeria: Rectifiers in phone chargers and inverters
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Worked example: Simplifying a simple logic expression
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Spot my mistake: A truth table filled in for the wrong gate
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Real-life Nigeria: Logic gates inside a calculator and a digital meter
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Worked example: The kinetic energy gained across a stated accelerating voltage
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Spot my mistake: Confusing thermionic emission with photoelectric emission
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Real-life Nigeria: The cathode ray tube in older television sets
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Worked example: Energy released from a stated mass defect
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Spot my mistake: A nuclear equation that does not balance
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Real-life Nigeria: Nuclear power and the debate about it in Nigeria
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Worked example: The minimum wavelength from a stated tube voltage
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Spot my mistake: Confusing X-ray intensity with X-ray quality
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Real-life Nigeria: X-rays in Nigerian hospitals and airport security
Act as my SS3 Physics tutor. Show me where X-rays in Nigerian hospitals and airport securi