# Waves moving on a lake have a speed of 1.9 m/s and a distance of 1.9 m between adjacent crests. ...

## Question:

Waves moving on a lake have a speed of 1.9 m/s and a distance of 1.9 m between adjacent crests.

(a) What is the frequency of the waves in Hz?

(b) Find the period of the wave motion in s.

## Characteristics of Wave :

As wave travels in a medium, the phase travels with the speed called as speed of wave. Wavelength is defined as the shortest distance between two points oscillating in same phase. The frequency of wave is defined as number of oscillations per second in the wave.

## Answer and Explanation: 1

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View this answer**Given Data**

- Speed of water wave in lake, {eq}v\ = 1.9\ \text{m/s} {/eq}

- distance between adjacent crests, i.e. wavelength is {eq}\lambda\ = 1.9\...

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Chapter 12 / Lesson 2Explore wave propagation. Learn the definition of wave propagation and discover its different directions. Find the factors that affect wave propagation speed.

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