Question

Time period is taken to complete what

Answer 1

Answer:

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When you pluck a guitar string, the resulting sound has a steady tone and lasts a long time. Each successive vibration of the string takes the same time as the previous one. We define periodic motion to be a motion that repeats itself at regular time intervals, such as exhibited by the guitar string or by an object on a spring moving up and down. The time to complete one oscillation remains constant and is called the period T. Its units are usually seconds, but may be any convenient unit of time. The word period refers to the time for some event whether repetitive or not; but we shall be primarily interested in periodic motion, which is by definition repetitive. A concept closely related to period is the frequency of an event. For example, if you get a paycheck twice a month, the frequency of payment is two per month and the period between checks is half a month.

Answer 2

Answer:

Time period of a pendulum is defined the time taken by it to complete one oscillation.

Time period of simple pendulum T=2π

g

l

where l is the length of pendulum string and g is the acceleration due to gravity