Waves And Sound - Online Mcqs Test - Physics 10th (Part I) Physics X Class MCQs – Waves And Sound – 10th Waves And Sound – Online Mcqs Test (25 Mcqs) 1/25jQuizMe *A disturbance from an equilibrium condition that propagates from one region of space to another is called:wave (correct answer) sound period motion Online Practice (Part II) Physics Notes X,Physics Online Mcqs X Waves And Sound Chapter List | Theory & Question Answers | Fill In The Blanks Solved Numerical | Mcqs | Online Mcqs