Neural Networks are a class of machine learning models inspired by the human brain’s structure. They consist of layers of interconnected nodes (neurons) that process information. The main layers of a neural network are:
1. Input Layer: The first layer that receives the input data.
2. Hidden Layers: Layers where the actual processing takes place, consisting of neurons that apply activation functions to the data.
3. Output Layer: The final layer that provides the predicted output.
| 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 |