501 prompts matching "Quiz: Finding the centre of mass of a regular and of an irregular body"
Quiz: Magnetic domains and how magnetisation occurs
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WAEC prep: The advantages of fibre over copper cable
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Quiz: Stimulated emission and population inversion
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Worked example: Thrust from a stated exhaust speed and mass flow rate
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Let me explain: The right-hand grip rule and what it predicts
I have just studied the right-hand grip rule and what it predicts in my SS3 Physics class.
Real-life Nigeria: The magnetic field in an electric bell and a relay
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WAEC prep: The moving-coil galvanometer and how it is made to read
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Spot my mistake: A solution using the wrong hand rule for an induced current
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Real-life Nigeria: The electric motor as an application of the motor effect
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Practice set: A purely resistive a.c. circuit and the phase between V and I
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WAEC prep: Resonance in an RLC circuit and the resonant frequency
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Worked example: The energy of a photon emitted in a stated transition
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Practice set: Energy level diagrams and the transitions on them
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Real-life Nigeria: The sodium street lamp and the light it emits
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Teach me: The photoelectric effect and what is observed
You are my personal SS3 Physics tutor. Teach me the photoelectric effect and what is obser
WAEC prep: The stopping potential and how it is measured
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Worked example: The de Broglie wavelength of an electron at a stated speed
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Real-life Nigeria: The electron microscope and why it outresolves a light one
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WAEC prep: The p-n junction and the depletion region
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Worked example: The period of a satellite at a stated orbital radius
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