key points of chapter waves and oscillation 1st year Mdcat
⬛ *`Key Points of Chapter Oscillatinhttps://whatsapp.com/channel/0029VagaIwh4NViglGf5Oy2x*1 ➜ Oscillation is the repeated to-and-fro motion about a mean position.* 2 ➔ It occurs when a body moves back and forth repeatedly over the same path. 3 ➜ The motion is said to be periodic if it repeats after regular intervals. 4 ➔ The central (mean) position is…