A torch was shone on a wooden block, and a shadow was formed on a screen. If the wooden block is moved CLOSER to the torch, what happens to the size of the shadow?
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Worked Solution
Step 1: Light travels in straight lines.
Step 2: Moving the object closer to the source causes it to block a larger angle of light rays.
Step 3: This results in a larger shadow on the screen.
Correct answer: The shadow becomes larger.
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