501 prompts matching "Calculating the speed of sound from an echo"
Real-life Nigeria: The magnetic field in an electric bell and a relay
Act as my SS3 Physics tutor. Show me where the magnetic field in an electric bell and a re
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
Let me explain: Why a.c. is described by an r.m.s. rather than an average value
I have just studied why a.c. is described by an r.m.s. rather than an average value in my
WAEC prep: Resonance in an RLC circuit and the resonant frequency
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on resonanc
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,
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: The electron microscope and why it outresolves a light one
Act as my SS3 Physics tutor. Show me where the electron microscope and why it outresolves
WAEC prep: The p-n junction and the depletion region
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the p-n
Let me explain: The link between energy quantisation and the photoelectric effect
I have just studied the link between energy quantisation and the photoelectric effect in m
Spot my mistake: The errors that recur across field and circuit calculations
Act as my SS3 Physics tutor. Show me a worked solution on the errors that recur across fie
Real-life Nigeria: The CRO in a Nigerian electronics workshop
Act as my SS3 Physics tutor. Show me where the CRO in a Nigerian electronics workshop turn
Teach me: The diode and its forward and reverse characteristics
You are my personal SS3 Physics tutor. Teach me the diode and its forward and reverse char
Let me explain: The transistor as a current amplifier
I have just studied the transistor as a current amplifier in my SS3 Physics class. Let me
WAEC prep: The transistor as a switch
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the tran
Teach me: The AND, OR and NOT gates and their symbols
You are my personal SS3 Physics tutor. Teach me the AND, OR and NOT gates and their symbol
WAEC prep: The XOR gate and where it is used
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the XOR