501 prompts matching "Let me explain: Charging by induction, step by step"
Spot my mistake: A solution that confuses field strength with flux
Act as my SS3 Physics tutor. Show me a worked solution on a solution that confuses field s
Real-life Nigeria: The magnetic field in an electric bell and a relay
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Worked example: Calculating the force on a conductor placed at an angle to a field
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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
Real-life Nigeria: The electric motor as an application of the motor effect
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Worked example: Finding peak voltage from a stated r.m.s. mains value
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Spot my mistake: A calculation that uses peak current where r.m.s. was required
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Real-life Nigeria: Why Nigerian mains is quoted as 220 volts
Act as my SS3 Physics tutor. Show me where why Nigerian mains is quoted as 220 volts turns
Worked example: Impedance of a series RLC circuit from given values
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Real-life Nigeria: Tuning a radio receiver as an application of resonance
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Worked example: The energy of a photon emitted in a stated transition
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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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Worked example: Einstein's photoelectric equation applied to given data
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Spot my mistake: A solution that treats light purely as a wave here
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Worked example: The de Broglie wavelength of an electron at a stated speed
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Spot my mistake: A calculation using the wrong mass in the de Broglie formula
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Real-life Nigeria: The electron microscope and why it outresolves a light one
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Physics at work: Wave-particle duality
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Worked example: Reading a resistor colour code and checking it
Act as my SS3 Physics tutor. Show me a full worked example on reading a resistor colour co