Standard Science Primary 4 Energy

Rey placed an opaque object between a torch and a screen. Which of the following will cause the shadow to become BIGGER?

A Move the torch further from the object.
B Move the object closer to the screen.
C Use a brighter torch.
D Move the object closer to the torch.
Show Worked Solution

Worked Solution

Step 1: Shadows are formed when an object blocks light. Step 2: The closer an object is to the light source, the more light it blocks. Step 3: This results in a larger shadow on the screen.

Correct answer: Move the object closer to the torch.

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