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18. When a light source is close to an object, it will create:

A. darker shadows with crisp edges
B. longer shadows with crisp edges
C. longer shadows with blurry edges
D. lighter shadows with blurry edges


Sagot :

Final answer:

When a light source is close to an object, it creates darker shadows with crisp edges compared to larger light sources, which produce softer shadows with blurry edges.


Explanation:

When a light source, such as a candle, is close to an object, it produces darker shadows with crisp edges. This occurs because the smaller light source emits light rays that are more parallel, resulting in well-defined shadow edges. In contrast, larger light sources like long fluorescent bulbs create softer shadows with blurry edges due to the diverging light rays spreading out.


Learn more about Shadow formation and light sources here:

https://brainly.com/question/39476286


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