420 prompts matching "refraction and lenses"
WAEC prep: Transformer energy losses and how they are reduced
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on transfor
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
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Real-life Nigeria: Magnets in loudspeakers and electric generators
Act as my SS3 Physics tutor. Show me where magnets in loudspeakers and electric generators
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
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
Practice set: Problems on signal loss and fibre geometry
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Quiz: Stimulated emission and population inversion
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Let me explain: Coherence, monochromaticity and collimation
I have just studied coherence, monochromaticity and collimation in my SS3 Physics class. L
Practice set: Problems on laser output and photon count
Act as my SS3 Physics tutor. Give me five practice questions on problems on laser output a
WAEC prep: The uses and hazards of lasers
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the uses
Real-life Nigeria: Lasers in surgery, printing and barcode scanning
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Physics at work: Laser and photonics work
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Teach me: Base quantities and their dimensions
You are my personal SS3 Physics tutor. Teach me base quantities and their dimensions, usin
Physics at work: Engineering calculation and quality control
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on engineer