Draw a ray diagram showing the path of rays of light when it enters with oblique incidence (i) from air into water , (ii) from water into air.

Explanation

To solve the problem of drawing a ray diagram showing the path of rays of light when it enters with oblique incidence from air into water and from water into air, we can follow these steps:

### Step 1: Draw the Interface
- Start by drawing a horizontal line to represent the interface between air and water. Label the top part as "Air" and the bottom part as "Water".

### Step 2: Indicate the Refractive Indices
- Write the refractive index of air (n1) as 1 and the refractive index of water (n2) as approximately 1.33.

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