485 prompts matching "Calculating an induced electromotive force"
Physics at work: Power transmission
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on power tr
Teach me: Ferromagnetic, paramagnetic and diamagnetic materials
You are my personal SS3 Physics tutor. Teach me ferromagnetic, paramagnetic and diamagneti
Quiz: Magnetic domains and how magnetisation occurs
Act as my SS3 Physics tutor and quiz me on magnetic domains and how magnetisation occurs.
Let me explain: The hysteresis loop and what its area represents
I have just studied the hysteresis loop and what its area represents in my SS3 Physics cla
Practice set: Problems on magnetisation and demagnetisation
Act as my SS3 Physics tutor. Give me five practice questions on problems on magnetisation
WAEC prep: Soft and hard magnetic materials and their uses
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on soft and
Spot my mistake: Choosing a hard magnetic material for a transformer core
Act as my SS3 Physics tutor. Show me a worked solution on choosing a hard magnetic materia
Real-life Nigeria: Magnets in loudspeakers and electric generators
Act as my SS3 Physics tutor. Show me where magnets in loudspeakers and electric generators
Physics at work: Electrical machine manufacture
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on electric
Let me explain: The discharge tube and the effect of pressure
I have just studied the discharge tube and the effect of pressure in my SS3 Physics class.
WAEC prep: The cathode ray and its properties
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the cath
Real-life Nigeria: Neon signs and fluorescent tubes
Act as my SS3 Physics tutor. Show me where neon signs and fluorescent tubes turns up in Ni
Teach me: How light travels along an optical fibre
You are my personal SS3 Physics tutor. Teach me how light travels along an optical fibre,
Let me explain: The structure of a fibre: core, cladding and coating
I have just studied the structure of a fibre: core, cladding and coating in my SS3 Physics
Worked example: The critical angle from stated refractive indices
Act as my SS3 Physics tutor. Show me a full worked example on the critical angle from stat
Practice set: Problems on signal loss and fibre geometry
Act as my SS3 Physics tutor. Give me five practice questions on problems on signal loss an
WAEC prep: The advantages of fibre over copper cable
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the adva
Spot my mistake: Assuming light bends round the fibre rather than reflecting
Act as my SS3 Physics tutor. Show me a worked solution on assuming light bends round the f
Real-life Nigeria: Fibre backbones carrying Nigerian internet traffic
Act as my SS3 Physics tutor. Show me where fibre backbones carrying Nigerian internet traf
Quiz: Stimulated emission and population inversion
Act as my SS3 Physics tutor and quiz me on stimulated emission and population inversion. A