In an experiment, a wooden block is placed at different distances from a torch. Which setup will produce the LARGEST shadow on the screen?
Show Worked Solution
Worked Solution
Step 1: Shadow size depends on the distance between the light source and the object.
Step 2: The closer the object is to the light source, the more light it blocks.
Step 3: 5cm is the shortest distance, creating the largest shadow.
Correct answer: Block 5cm from torch
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