Effects of Light

1.Do Shadows Change Throughout the Day?

• Yes, shadows change throughout the day.
• The length of a shadow decreases from morning to afternoon and increases in the evening.

2.What Are the Properties of Shadow?

The properties of a shadow are as follows:

• A shadow is always formed on the opposite side of the light source.
• A shadow is always black.
• The position of the shadow changes with the position of the light source.
• The size of the shadow depends on the distance between the object and the light source.
• As distance decreases, the size of the shadow increases.