Answer in one word-
One complete to and fro motion about a mean position constituting a wave.
The time period of a pendulum is(a) the time taken for the bob to move from one extreme position to the other.(b) the time taken by the bob for one complete to and fro motion about the mean position.(c) the time taken by the bob to go from the rest position to one extreme and return to the rest position.(d) none of the above.
One complete to and fro motion which constitutes a wave is called an __________.
One complete to and fro motion of the pendulum about its mean position is called _______
Give one word for motion in which an object moves to and fro about its mean position.