Question

The. Is the time it takes for a wave to complete one cycle

Answer 1

Period, that's the solution

Answer 2

Answer:

Time period

Explanation:

The time taken by a wave to complete one cycle is called the time period of a wave. It is denoted by T. The number of vibration per second is called the frequency of the wave.

The relation between the time period and the frequency is inverse i.e.

$T=\dfrac{1}{\nu}$

If the number of vibrations increases its time period will decrease.

Similarly, for a simple pendulum the time period to complete one cycle is :

$T=2\pi\sqrt{\dfrac{l}{g}}$

l and g are length of pendulum and acceleration due to gravity.