Comprehensive Video Lectures

Ask a Question to Clear Your Doubts

Learn Anytime, Anywhere

Budget Friendly Pricing

MCQs and Assignments for Better Comprehension and Retention

Course Content
Topic 12.1 : Sound-Production and Propagation
Topic 12.2 : Sound wave and Its Characteristics
Topic 12.3 : Speed of Sound in Different Media and Reflection of Sound
Topic 12.4 : Range of Hearing and Applications of Ultrasound
Topic 12.5 : Structure of Human Ear
Exam Prepration Kit Only For Full Course

The video follows the NCERT, and the CBSE guidelines for Class 9, Science. It covers chapters like- Matter in our surroundings, Is matter around us pure, Atoms and molecules, and Structure of the atom.