501 prompts matching "Forgetting to convert units before an expansivity calculation"
Worked example: Calculating the flux density at a point near a long straight wire
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Spot my mistake: A solution that confuses field strength with flux
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Worked example: Finding peak voltage from a stated r.m.s. mains value
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Practice set: Maximum kinetic energy of emitted electrons
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Spot my mistake: A solution that treats light purely as a wave here
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Practice set: Comparing de Broglie wavelengths of different particles
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Physics at work: Wave-particle duality
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Practice set: Identifying components in a simple circuit diagram
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Spot my mistake: A circuit drawn with a diode the wrong way round
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Worked example: The period of a satellite at a stated orbital radius
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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
Practice set: Reading peak voltage from a CRO screen
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Spot my mistake: Misreading a trace by ignoring the volts-per-division setting
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Practice set: Sketching output waveforms for rectifier circuits
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Spot my mistake: A rectifier circuit drawn with a diode reversed
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Worked example: Simplifying a simple logic expression
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Practice set: Completing truth tables for given circuits
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Spot my mistake: A truth table filled in for the wrong gate
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Physics at work: Digital electronics
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on digital
Worked example: The kinetic energy gained across a stated accelerating voltage
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