1. In the geometry of the following figure, the wave in region 1 is given by y₁(x)=C₁sin( where 4.97 cm, and λι ₁ = -65.3°. In region 2, the wavelength is ₂ = 10.5 cm. The boundary A is located at x = 0, and the boundary B is located at x = L, where L = 20.0 cm. Find the wave functions in regions 2 and 3. [2] Incident A B Transmitted wave wave n Reflected wave Glass Air (region 1) (region 2) Air (region 3) (a)

1. In the geometry of the following figure, the wave in region 1 is given by y₁(x)=C₁sin( where 4.97 cm, and λι ₁ = -65.3°. In region 2, the wavelength is ₂ = 10.5 cm. The boundary A is located at x = 0, and the boundary B is located at x = L, where L = 20.0 cm. Find the wave functions in regions 2 and 3. [2] Incident A B Transmitted wave wave n Reflected wave Glass Air (region 1) (region 2) Air (region 3) (a)