501 prompts matching "Physics at work: Friction and lubrication as engineering concerns"
Spot my mistake: The subject combinations an engineering course in Nigeria requires
Act as my SS3 Physics tutor. Make a short statement about the subject combinations an engi
Quiz: The field pattern of a solenoid and how it resembles a bar magnet
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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.
Worked example: Calculating the flux density at a point near a long straight wire
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Worked example: Calculating the force on a conductor placed at an angle to a field
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Quiz: Peak value, root-mean-square value and their relationship
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Worked example: Finding peak voltage from a stated r.m.s. mains value
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Quiz: Ground state, excited state and ionisation
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Worked example: The energy of a photon emitted in a stated transition
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Worked example: Einstein's photoelectric equation applied to given data
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Real-life Nigeria: Photocells in automatic doors and light meters
Act as my SS3 Physics tutor. Show me where photocells in automatic doors and light meters
Quiz: De Broglie's hypothesis and the matter wave
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Worked example: The de Broglie wavelength of an electron at a stated speed
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Worked example: The period of a satellite at a stated orbital radius
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Real-life Nigeria: NigComSat and satellite services in Nigeria
Act as my SS3 Physics tutor. Show me where NigComSat and satellite services in Nigeria tur
Let me explain: The link between energy quantisation and the photoelectric effect
I have just studied the link between energy quantisation and the photoelectric effect in m
Quiz: The electron gun and the deflecting plates
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Quiz: Half-wave and full-wave rectification
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Quiz: NAND and NOR gates and their truth tables
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Real-life Nigeria: Logic gates inside a calculator and a digital meter
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