501 prompts matching "Exam prep: Current in a metallic conductor and in an electrolyte"
Worked example: Current gain of a transistor from given base and collector currents
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Teach me: Alternating current and how it differs from direct current
You are my personal SS3 Physics tutor. Teach me alternating current and how it differs fro
Teach me: Conductors, insulators and semiconductors compared
You are my personal SS3 Physics tutor. Teach me conductors, insulators and semiconductors
Worked example: The mass deposited from a stated current and time
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Practice set: Flux density inside a solenoid from turns, length and current
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WAEC prep: Magnetic flux and flux linkage in a coil
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on magnetic
Worked example: Calculating the force on a conductor placed at an angle to a field
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WAEC prep: The moving-coil galvanometer and how it is made to read
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the movi
Spot my mistake: A solution using the wrong hand rule for an induced current
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WAEC prep: Reading period and frequency from an a.c. waveform
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on reading
Practice set: Current and voltage in a series RLC circuit
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WAEC prep: Resonance in an RLC circuit and the resonant frequency
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WAEC prep: The stopping potential and how it is measured
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Quiz: Intrinsic and extrinsic semiconductors
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Worked example: Reading a resistor colour code and checking it
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Worked example: A mixed calculation spanning fields and circuits
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Worked example: Finding frequency from a trace and the time-base setting
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Worked example: A mixed calculation spanning electronics and nuclear physics
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Worked example: Plotting a graph and taking a gradient from it
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Worked example: A circuit problem with combined series and parallel sections
Act as my SS3 Physics tutor. Show me a full worked example on a circuit problem with combi