V–I Characteristics of PN Junction Diode in FB | Physics Practical Class 12

Описание: V–I Characteristics of PN Junction Diode in Forward Bias | Physics Practical Class 12 #physicspractical #pnjunction #ivcharacterstic #vicharacterstic #pnjunctiondiode
In this video, you will learn the V–I Characteristics of a PN Junction Diode in Forward Bias Mode, explained step-by-step as per Class 12 Physics practical syllabus.
This experiment is extremely important for: ✔️ Class 12 CBSE / ISC / State Board practical exams
✔️ Physics lab viva preparation
✔️ NEET & JEE basic semiconductor concepts
🔬 What you’ll learn in this video:
✅ Aim of the experiment
✅ Apparatus required
✅ Circuit diagram explanation
✅ Procedure (step by step)
✅ Observation table
✅ V–I graph (Forward Bias)
✅ Result and viva questions
The PN Junction Diode forward bias V–I graph clearly shows how current increases rapidly after the knee voltage, helping students understand real semiconductor behavior.
🎯 Perfect for:
Class 12 students | Board exam practicals | Physics lab revision | Competitive exam basics
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