501 prompts matching "Exam prep: Calculating frequency and wavelength from the wave speed"
Real-life Nigeria: Logic gates inside a calculator and a digital meter
Act as my SS3 Physics tutor. Show me where logic gates inside a calculator and a digital m
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
Spot my mistake: Confusing thermionic emission with photoelectric emission
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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
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.
Real-life Nigeria: X-rays in Nigerian hospitals and airport security
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Worked example: A full RLC calculation worked line by line
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Spot my mistake: The commonest slips in a.c. arithmetic
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Exam timing: A timed a.c. calculation drill
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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
Worked example: Tracing current through a built circuit
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Real-life Nigeria: Building a simple power supply from local parts
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Let me explain: Energy conversion efficiency and where losses go
I have just studied energy conversion efficiency and where losses go in my SS3 Physics cla
Let me explain: Random and systematic errors distinguished
I have just studied random and systematic errors distinguished in my SS3 Physics class. Le
Exam timing: A timed mechanics section
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Worked example: A calorimetry problem including a change of state
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Spot my mistake: A calorimetry solution that omits the container
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Worked example: A lens formula problem with sign convention
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Spot my mistake: A lens calculation with the wrong sign convention
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Real-life Nigeria: Echo and reverberation in a Nigerian hall
Act as my SS3 Physics tutor. Show me where echo and reverberation in a Nigerian hall turns