The Sound Humans Can’t Hear! 🤫 | Infrasound | 10th Physics Ch 13 Lec 4

Can humans hear every sound? 🤫 In this lecture, we explore INFRASOUND — sound waves with frequencies below the normal human hearing range. In this Class 10 Physics NewBook Chapter 13 Lecture 4, you will learn what infrasound is, its frequency range, natural sources, applications, and how infrasound is connected with powerful natural events. 📚 Topics Covered: • What is Infrasound? • Frequency range of Infrasound • Sources of Infrasonic waves • Applications of Infrasound • Real-life examples • Important concepts for board exams This lecture is specially designed for 10th Class Physics students following the New Book syllabus. Subscribe to M.Zulfiqar's Education Hub for more Class 10 Physics lectures, concepts, numericals and board exam preparation. #10thClassPhysics #Infrasound #PhysicsChapter13 #NewBookPhysics #PhysicsLecture #MZulfiqarEducationHub