Why does the shadow of an object become more crisp and sharp when the object is closer to the screen/farther from the light source?

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Why does the shadow of an object become more crisp and sharp when the object is closer to the screen/farther from the light source?

In: Physics

2 Answers

Anonymous 0 Comments

This is very vaguely worded so it’s kind of hard to tell what you’re wanting to know/what situation you’re imaging. What’s important to note is that light isn’t just a beam that starts at the source and ends when it hits something. Light is always reflected (talking about everyday situations here) which causes diffused ambient light which softens shadows.

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