CH 14 SIMPLE HARMONIC MOTION CLASS 12 PHYSICS MCQS SOLUTION WITH EXPLANATION

Topic 14.1: Oscillatory Motion Answer Key with Hints/Solutions 1.       (b) Sol: One complete round trip about the mean position is defined as one vibration or cycle. 2.       (b) Sol: Frequency unit is Hertz ( ) and dimension is . 3.       (c) Sol: Since , option (c) is correct. 4.       (c) Sol: Energy carried by an oscillating body or wave depends on the square of its amplitude. 5.     (b) Sol: At the mean position, displacement , so restoring force brings it to rest/equilibrium where . 6.       (d) Sol: From mean to…