Question

explain the formation of a shadow from the extended source of light? what do you observe when you bring the screen closer and distant form the source of light​

Answer 1

Answer:

Explanation:

With a wider light source,the shadow becomes fuzzier Also, closer the object to the light, the larger and fuzzier is the shadow. ... Thus, the size of the umbra becomes smaller and smaller if the screen is moved farther and farther from the light source and the object.

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