501 prompts matching "Let me explain: Earthing, and why an appliance is earthed"
Practice set: Sketching output waveforms for rectifier circuits
Act as my SS3 Physics tutor. Give me five practice questions on sketching output waveforms
Spot my mistake: A rectifier circuit drawn with a diode reversed
Act as my SS3 Physics tutor. Show me a worked solution on a rectifier circuit drawn with a
Spot my mistake: A truth table filled in for the wrong gate
Act as my SS3 Physics tutor. Show me a worked solution on a truth table filled in for the
Physics at work: Digital electronics
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on digital
Practice set: Electron speed from accelerating potential
Act as my SS3 Physics tutor. Give me five practice questions on electron speed from accele
Spot my mistake: Confusing thermionic emission with photoelectric emission
Act as my SS3 Physics tutor. Show me a worked solution on confusing thermionic emission wi
Spot my mistake: Confusing X-ray intensity with X-ray quality
Act as my SS3 Physics tutor. Show me a worked solution on confusing X-ray intensity with X
Physics at work: X-ray technology
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on X-ray te
Practice set: A graded set of a.c. calculations
Act as my SS3 Physics tutor. Give me five practice questions on a graded set of a.c. calcu
Practice set: Fault-finding in a circuit that will not work
Act as my SS3 Physics tutor. Give me five practice questions on fault-finding in a circuit
Spot my mistake: A wiring error that shorts a component
Act as my SS3 Physics tutor. Show me a worked solution on a wiring error that shorts a com
Practice set: Comparing the energy output of different sources
Act as my SS3 Physics tutor. Give me five practice questions on comparing the energy outpu
Physics at work: Renewable energy
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on renewabl
Practice set: Recording readings to the right number of decimal places
Act as my SS3 Physics tutor. Give me five practice questions on recording readings to the
Spot my mistake: A lens calculation with the wrong sign convention
Act as my SS3 Physics tutor. Show me a worked solution on a lens calculation with the wron
Practice set: A graded set of the calculations WAEC repeats
Act as my SS3 Physics tutor. Give me five practice questions on a graded set of the calcul
Physics at work: A career in engineering
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on a career
Spot my mistake: The presentation faults that cost marks in every paper
Act as my SS3 Physics tutor. Show me a worked solution on the presentation faults that cos
Spot my mistake: A solution that applies gravity to horizontal motion
Act as my SS3 Physics tutor. Show me a worked solution on a solution that applies gravity
Spot my mistake: Confusing mass with weight in a gravitation problem
Act as my SS3 Physics tutor. Show me a worked solution on confusing mass with weight in a