In a ripple tank, 15 full ripplese produced in one second. If the distance between a trough and the next crest is 20 cm, calculate
wavelenght

Explanation

To solve the problem, we need to calculate the wavelength of the ripples produced in the ripple tank. Here’s a step-by-step solution:

### Step 1: Understand the given data
- We are given that 15 full ripples are produced in 1 second.
- The distance between a trough and the next crest is 20 cm.

### Step 2: Calculate the frequency
Frequency (f) is defined as the number of complete cycles (ripples) per unit time (in seconds).
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