501 prompts matching "Exam prep: The models of the atom compared, from Thomson to Bohr"
Real-life Nigeria: The magnetic field in an electric bell and a relay
Act as my SS3 Physics tutor. Show me where the magnetic field in an electric bell and a re
Let me explain: The force on a moving charge in a magnetic field
I have just studied the force on a moving charge in a magnetic field in my SS3 Physics cla
Spot my mistake: A solution using the wrong hand rule for an induced current
Act as my SS3 Physics tutor. Show me a worked solution on a solution using the wrong hand
Let me explain: Why a.c. is described by an r.m.s. rather than an average value
I have just studied why a.c. is described by an r.m.s. rather than an average value in my
Spot my mistake: A solution that uses the wrong sign for a transition energy
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Real-life Nigeria: The sodium street lamp and the light it emits
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Spot my mistake: A calculation using the wrong mass in the de Broglie formula
Act as my SS3 Physics tutor. Show me a worked solution on a calculation using the wrong ma
Real-life Nigeria: The electron microscope and why it outresolves a light one
Act as my SS3 Physics tutor. Show me where the electron microscope and why it outresolves
Spot my mistake: A circuit drawn with a diode the wrong way round
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Let me explain: Why a geostationary orbit sits above the equator
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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
Spot my mistake: The errors that recur across field and circuit calculations
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Let me explain: How the time base produces a trace
I have just studied how the time base produces a trace in my SS3 Physics class. Let me exp
Spot my mistake: Misreading a trace by ignoring the volts-per-division setting
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Real-life Nigeria: The CRO in a Nigerian electronics workshop
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Let me explain: The transistor as a current amplifier
I have just studied the transistor as a current amplifier in my SS3 Physics class. Let me
Spot my mistake: A truth table filled in for the wrong gate
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Spot my mistake: Confusing thermionic emission with photoelectric emission
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Real-life Nigeria: The cathode ray tube in older television sets
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Real-life Nigeria: Nuclear power and the debate about it in Nigeria
Act as my SS3 Physics tutor. Show me where nuclear power and the debate about it in Nigeri