501 prompts matching "Quiz: The terms used to describe a lens"
Exam timing: A timed capacitor problem set
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Teach me: Current, charge and the drift of electrons
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Teach me: Electrical energy, power and their units
You are my personal SS3 Physics tutor. Teach me electrical energy, power and their units,
Worked example: The cost of running an appliance for a stated period
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Teach me: Electrolysis and the movement of ions
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Worked example: The mass deposited from a stated current and time
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Spot my mistake: A Faraday calculation with the wrong valency
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Practice set: Induced e.m.f. problems for moving conductors
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Spot my mistake: A transformer calculation with the ratio inverted
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Let me explain: The hysteresis loop and what its area represents
I have just studied the hysteresis loop and what its area represents in my SS3 Physics cla
Real-life Nigeria: Magnets in loudspeakers and electric generators
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Let me explain: The discharge tube and the effect of pressure
I have just studied the discharge tube and the effect of pressure in my SS3 Physics class.
Let me explain: The structure of a fibre: core, cladding and coating
I have just studied the structure of a fibre: core, cladding and coating in my SS3 Physics
Worked example: The critical angle from stated refractive indices
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Spot my mistake: Assuming light bends round the fibre rather than reflecting
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Worked example: Photon energy of a laser of stated wavelength
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Practice set: Problems on laser output and photon count
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Physics at work: Laser and photonics work
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Teach me: Base quantities and their dimensions
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Worked example: Finding the dimensions of a constant in a given equation
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