[Student Name] Roll Number: [Roll Number] Project Title: [e.g., "Study of p-n Junction Diode as a Rectifier" / "Characteristics of a Transistor" / "Working of a Light Emitting Diode (LED)"] Date of Evaluation: [Date]

For Silicon, it’s 0.7V; for Germanium, it’s 0.3V.

[Insert Graph: V-I Characteristics curve of a diode showing Forward and Reverse bias]

This is the process of adding impurities to a pure (intrinsic) semiconductor like Silicon.