1. The light intensity increases:
* As the light source gets closer, the same amount of light energy is concentrated over a smaller area.
* This means the object receives more light per unit area, leading to a brighter illumination.
2. The shadow cast by the object becomes smaller:
* The shadow is formed because the object blocks light.
* When the light source is closer, the light rays are more spread out, resulting in a smaller shadow.
3. The size of the object in the image appears larger:
* This is because the angle at which the light rays strike the object changes.
* When the light source is closer, the light rays hit the object at a wider angle, making the object appear larger in the image formed.
4. The perspective of the object changes:
* When the light source is closer, the object appears to have a different perspective. This is because the light rays strike the object from a different angle.
5. The color of the object may appear more vibrant:
* As the light source gets closer, the object receives more light energy, which can make the colors appear more vibrant.
In summary: Moving a light source closer to an object generally results in:
* Increased illumination
* Smaller shadows
* Larger apparent size of the object
* Changes in perspective
* More vibrant colors
