Visual communication has several key advantages:
1. Clarity and Understanding: Visual elements such as charts, graphs, and diagrams can simplify complex information, making it easier for the audience to understand and remember.
2. Engagement and Retention: Visual content is often more engaging and memorable compared to text-based content. People are generally more likely to retain information when it is presented visually, helping in better learning and retention.
| Case No. | Lens | Focal Length | Object Distance |
|---|---|---|---|
| 1 | \(A\) | 50 cm | 25 cm |
| 2 | B | 20 cm | 60 cm |
| 3 | C | 15 cm | 30 cm |