Discussed And Solved A Problem Based On Concept Photoelectric Effect

Discussed and solved a problem based on concept Photoelectric effect

graph TB A[Photoelectric Effect] --> B[Problem Discussion] B --> C[Problem Solution] A --> D[Concept Understanding] D --> E[Practical Applications] D --> F[Related Concepts] F --> G[Work Function] F --> H[Photon Energy] F --> I[Electron Ejection]