The Electron- Cathode Ray Tube, Electronvolt, X-Rays & Photoelectric Effect

This professionally designed PowerPoint lesson helps students clearly understand the concept of The Electron and its role in modern physics. The slides use simple language, clear explanations, and step-by-step concepts, making it perfect for high school, college, and adult learners.

This resource includes:

• Explanation of Cathode and Cathode Ray Tubes
• Easy understanding of mathematical treatment
• Clear teaching of electron and electronvolt (eV)
• Simple questions and answers for student practice
• Introduction to X-rays with real-life example of an X-ray of a wheeled suitcase
• Easy explanation of the Photoelectric Effect
• Wave–Particle Duality explained clearly
• Einstein’s explanation in student-friendly language
• Step-by-step mathematical treatment

This lesson is:
✔ Ready-to-use
✔ Easy to teach
✔ Student-friendly
✔ Perfect for classroom or online teaching

A great resource for teachers who want to save time and deliver a clear, engaging, and structured physics lesson.