250 prompts matching "Field strength and how it is defined"
Teach me: The force on a conductor carrying current in a magnetic field
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Teach me: Light as a wave, and the properties all waves share
You are my personal SS2 Physics tutor. Teach me light as a wave, and the properties all wa
Worked example: X-rays and gamma rays, their uses and their dangers
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Real-life Nigeria: Resonance and the vibration of air columns
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Real-life Nigeria: Ultrasound in medicine and in industry
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Worked example: The arrangement of molecules in solids, liquids and gases
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Spot my mistake: The variation of g over the earth's surface
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Teach me: Magnets, magnetic poles and the law of magnetic forces
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Practice set: The domain theory of magnetism
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Real-life Nigeria: Uses of magnets in Nigerian homes and industry
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Practice set: The field around a straight current-carrying wire
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Teach me: Light waves, reflection and refraction reviewed
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Spot my mistake: The errors most often made in first-term SS2 Physics
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Real-life Nigeria: Linking waves, sound and light together
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Worked example: Coulomb's law and the force between two charges
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Worked example: Calculating charge from current and time
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Real-life Nigeria: The maintenance and charging of a car battery
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Worked example: Calculating the effective resistance of resistors in series
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Practice set: Solving a series circuit problem from end to end
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Worked example: Calculating the effective resistance of resistors in parallel
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