In this lab, you will need to be able to describe how multiple waves interact with each other. 1) This does not add too much mathematical complexity to the wave equation (Eq. 2), and 2) it allows us to develop a closer approximation of real-life situations as well (e. g. interacting ripple patterns in a pond, music, atomic physics, etc.). Here, you will explore the superposition of two waves, y1 and y2, where: