12th Physics | Half wave rectifier |

In this video, we learn the Half Wave Rectifier concept from 12th Standard Physics – Electronics and Communication. A Half Wave Rectifier is an electronic circuit used to convert AC voltage into pulsating DC voltage. In this video, we explain the working of the rectifier using a PN junction diode, including what happens during the positive and negative half cycles of the AC input. 📌 Topics covered: • Half Wave Rectifier – definition • Circuit diagram and working • Positive half cycle • Negative half cycle • Forward bias and reverse bias of diode • AC voltage developed across load resistance (RL) • Pulsating DC output • Input and output waveforms • Basic working of rectification This explanation is useful for 12th Physics students, especially for board exams, quarterly examinations, revision, and important questions. 📚 Chapter: Electronics and Communication 🎓 Class: 12th Standard Physics 📖 Topic: Half Wave Rectifier Subscribe to Gokul Physics Academy for more 12th Physics lessons, important questions, numerical problems, and exam-oriented explanations. #12thPhysics #HalfWaveRectifier #ElectronicsAndCommunication #Rectifier #PulsatingDC #PhysicsTamil #GokulPhysicsAcademy