Channel: Nitin Grewal
Category: Education
Tags: physics for sscscience in hindiscience for sscphysicsphysics in hindi
Description: drive.google.com/file/d/1CDQniFro3ToEmudEPN4z2ughMOr6DgZU/view?usp=sharing Terms, Types of waves, Stationary waves, Nodes and internodes, Attenuation, Frequency of sound, Human range, Intensity of sound, Human threshold, Speed of sound, Mach number, Doppler's effect, Echo, beats and SONAR