Question

how does the value of an objects shadow change as it moves away from a light source? the shadow gets dimmer and less defined. the shadow gets darker and more defined. the shadow stays the same.

Explanation:

To determine the answer, we analyze the behavior of shadows with respect to light sources. When an object moves away from a light source, the light has to spread over a larger area, causing the shadow to receive less concentrated light, making it dimmer. Also, the edges of the shadow become less sharp (less defined) as the distance increases because the light's rays have more space to scatter around the object.

• The second option is incorrect because moving away from the light doesn't make the shadow darker or more defined.
• The third option is incorrect as the shadow's characteristics do change with the object's position relative to the light source.

Answer:

A. The shadow gets dimmer and less defined.