501 prompts matching "Internal resistance and the lost volts"
Teach me: Base quantities and their dimensions
You are my personal SS3 Physics tutor. Teach me base quantities and their dimensions, usin
WAEC prep: Escape velocity and the stages of a launch
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on escape v
Practice set: Reading peak voltage from a CRO screen
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Spot my mistake: A parallel resistance found by adding instead of reciprocals
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Exam timing: A timed resistance problem set
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Teach me: The magnetic field around a straight current-carrying conductor
You are my personal SS3 Physics tutor. Teach me the magnetic field around a straight curre
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
Teach me: The interaction of a magnetic field with a current-carrying conductor
You are my personal SS3 Physics tutor. Teach me the interaction of a magnetic field with a
Practice set: The torque on a rectangular coil in a uniform field
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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
Worked example: Finding peak voltage from a stated r.m.s. mains value
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WAEC prep: Reading period and frequency from an a.c. waveform
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Real-life Nigeria: Why Nigerian mains is quoted as 220 volts
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Teach me: Inductive reactance and what it depends on
You are my personal SS3 Physics tutor. Teach me inductive reactance and what it depends on
Quiz: Capacitive reactance and how frequency changes it
Act as my SS3 Physics tutor and quiz me on capacitive reactance and how frequency changes
Let me explain: Phase relationships in an inductor and in a capacitor
I have just studied phase relationships in an inductor and in a capacitor in my SS3 Physic
Teach me: The idea that atomic energy is quantised
You are my personal SS3 Physics tutor. Teach me the idea that atomic energy is quantised,
Quiz: Ground state, excited state and ionisation
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WAEC prep: Emission and absorption spectra compared
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on emission