250 prompts matching "the photoelectric effect"
Exam prep: The camera, and how it compares with the eye
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Spot my mistake: The projector and how it throws an enlarged image
Act as my SS2 Physics tutor. Show me a worked solution on the projector and how it throws
Real-life Nigeria: Choosing the right optical instrument for a given task
Act as my SS2 Physics tutor. Show me where choosing the right optical instrument for a giv
Teach me: What the electromagnetic spectrum is, and how it is ordered
You are my personal SS2 Physics tutor. Teach me what the electromagnetic spectrum is, and
Quiz: Radio waves and microwaves and their uses
Act as my SS2 Physics tutor and quiz me on radio waves and microwaves and their uses. Ask
Worked example: X-rays and gamma rays, their uses and their dangers
Act as my SS2 Physics tutor. Show me a full worked example on X-rays and gamma rays, their
Practice set: The properties common to all electromagnetic waves
Act as my SS2 Physics tutor. Give me five practice questions on the properties common to a
Exam prep: Calculating frequency and wavelength from the wave speed
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Let me explain: The speed of sound in solids, liquids and gases
I have just studied the speed of sound in solids, liquids and gases in my SS2 Physics clas
Worked example: Calculating the speed of sound from an echo
Act as my SS2 Physics tutor. Show me a full worked example on calculating the speed of sou
Exam prep: The frequency, wavelength and amplitude of a sound wave
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Spot my mistake: Reflection of sound and the formation of echoes
Act as my SS2 Physics tutor. Show me a worked solution on reflection of sound and the form
Real-life Nigeria: Resonance and the vibration of air columns
Act as my SS2 Physics tutor. Show me where resonance and the vibration of air columns turn
Physics at work: The range of human hearing, and ultrasound beyond it
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on the rang
Quiz: Vibration in strings and the factors affecting the frequency
Act as my SS2 Physics tutor and quiz me on vibration in strings and the factors affecting
Worked example: Calculating the fundamental frequency of a stretched string
Act as my SS2 Physics tutor. Show me a full worked example on calculating the fundamental
Practice set: Overtones, harmonics and the quality of a note
Act as my SS2 Physics tutor. Give me five practice questions on overtones, harmonics and t
Teach me: The molecular theory of matter and the evidence for it
You are my personal SS2 Physics tutor. Teach me the molecular theory of matter and the evi
Worked example: The arrangement of molecules in solids, liquids and gases
Act as my SS2 Physics tutor. Show me a full worked example on the arrangement of molecules
Practice set: Cohesion, adhesion and the forces between molecules
Act as my SS2 Physics tutor. Give me five practice questions on cohesion, adhesion and the