Question

What is the number of waves that pass a given point in a certain amount of time

Answer 1

The number of waves passing a fixed point in a certain amount of time is called the The word frequent means “often,” so frequency measures how often a wave occurs. Frequency is often measured by counting the number of crests or troughs that passby a given point in one second.

I hope it helps

Answer 2

From that data

we can find number of waves that passed a given point at one second.

Which is called frequecy of that wave.