Mathematics · Magnification and Measurements
A student uses a 50× microscope and finds a thread's average width is 2.5 mm. What is the estimated actual thickness of the thread?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1125 mm
- 20.125 mm
- 30.05 mm✓
- 40.5 mm
Correct answer
0.05 mm
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