501 prompts matching "The pinhole camera and the image it forms"
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
Let me explain: Why increasing intensity does not increase photoelectron energy
I have just studied why increasing intensity does not increase photoelectron energy in my
Worked example: The de Broglie wavelength of an electron at a stated speed
Act as my SS3 Physics tutor. Show me a full worked example on the de Broglie wavelength of
Let me explain: How the time base produces a trace
I have just studied how the time base produces a trace in my SS3 Physics class. Let me exp
WAEC prep: The uses of the CRO in measurement
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the uses
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
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
Worked example: The kinetic energy gained across a stated accelerating voltage
Act as my SS3 Physics tutor. Show me a full worked example on the kinetic energy gained ac
Real-life Nigeria: The cathode ray tube in older television sets
Act as my SS3 Physics tutor. Show me where the cathode ray tube in older television sets t
Practice set: Balancing nuclear equations for fission and fusion
Act as my SS3 Physics tutor. Give me five practice questions on balancing nuclear equation
Worked example: The minimum wavelength from a stated tube voltage
Act as my SS3 Physics tutor. Show me a full worked example on the minimum wavelength from
Worked example: Tracing current through a built circuit
Act as my SS3 Physics tutor. Show me a full worked example on tracing current through a bu
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
Let me explain: The thread running from thermionic emission to the CRO
I have just studied the thread running from thermionic emission to the CRO in my SS3 Physi
Practice set: A mixed problem set spanning electronics, nuclear physics and X-rays
Act as my SS3 Physics tutor. Give me five practice questions on a mixed problem set spanni
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
WAEC prep: Drawing up a results table in the practical paper
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on drawing
Let me explain: Finding the focal length of a converging lens
I have just studied finding the focal length of a converging lens in my SS3 Physics class.
Practice set: The refractive index experiment using a glass block
Act as my SS3 Physics tutor. Give me five practice questions on the refractive index exper
Practice set: Mixed mechanics problems on force and energy
Act as my SS3 Physics tutor. Give me five practice questions on mixed mechanics problems o