259 prompts matching "When light is reflected wholly back inside a denser medium"
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,
Quiz: Total internal reflection as the basis of the fibre
Act as my SS3 Physics tutor and quiz me on total internal reflection as the basis of the f
Teach me: What makes laser light different from ordinary light
You are my personal SS3 Physics tutor. Teach me what makes laser light different from ordi
Quiz: Stimulated emission and population inversion
Act as my SS3 Physics tutor and quiz me on stimulated emission and population inversion. A
Let me explain: Checking an equation for dimensional consistency
I have just studied checking an equation for dimensional consistency in my SS3 Physics cla
Spot my mistake: The subject combinations an engineering course in Nigeria requires
Act as my SS3 Physics tutor. Make a short statement about the subject combinations an engi
Practice set: Flux density inside a solenoid from turns, length and current
Act as my SS3 Physics tutor. Give me five practice questions on flux density inside a sole
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
WAEC prep: The moving-coil galvanometer and how it is made to read
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the movi
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
Practice set: A purely resistive a.c. circuit and the phase between V and I
Act as my SS3 Physics tutor. Give me five practice questions on a purely resistive a.c. ci
Spot my mistake: A calculation that uses peak current where r.m.s. was required
Act as my SS3 Physics tutor. Show me a worked solution on a calculation that uses peak cur
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
Teach me: The idea that atomic energy is quantised
You are my personal SS3 Physics tutor. Teach me the idea that atomic energy is quantised,
WAEC prep: Emission and absorption spectra compared
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on emission
Spot my mistake: A solution that uses the wrong sign for a transition energy
Act as my SS3 Physics tutor. Show me a worked solution on a solution that uses the wrong s
Real-life Nigeria: The sodium street lamp and the light it emits
Act as my SS3 Physics tutor. Show me where the sodium street lamp and the light it emits t
Teach me: The photoelectric effect and what is observed
You are my personal SS3 Physics tutor. Teach me the photoelectric effect and what is obser
WAEC prep: The stopping potential and how it is measured
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the stop
Real-life Nigeria: Photocells in automatic doors and light meters
Act as my SS3 Physics tutor. Show me where photocells in automatic doors and light meters