Advanced Science Primary 4 Energy

Study the experiment below. In which setup will the shadow formed on the screen be the LARGEST?

A Object is closest to the light source.
B Light source is furthest from the object.
C Screen is closest to the light source.
D Object is furthest from the light source.
Show Worked Solution

Worked Solution

Step 1: Shadow size changes based on distances. Step 2: When the object is closer to the light source, it blocks more light. Step 3: This results in a larger shadow on the screen.

Correct answer: Object is closest to the light source.

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