Standard Science Primary 4 Energy

A metal ball was placed between a torch and a screen. Which of the following shadows would likely be seen on the screen?

A A faint grey shadow
B A dark circular shadow
C No shadow at all
D A square shadow
Show Worked Solution

Worked Solution

Step 1: Metal is an opaque material. Step 2: Opaque materials block all light rays. Step 3: A circular object (ball) will block light in a circular pattern. Step 4: This creates a dark circular shadow.

Correct answer: A dark circular shadow

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