Asked by ABAINEH
10. which modern device is used to measure very small lengths, such as the thickness of a hair?
A. Micrometer B. Meter-tape C. Vernier capiler D. Meter ruler
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A. Micrometer
A micrometer (screw gauge) is used for measuring very small lengths and thicknesses (like a hair) with high precision (typically to 0.01 mm or 0.001 mm), unlike a meter tape, vernier caliper (less precise), or meter ruler.
A micrometer (screw gauge) is used for measuring very small lengths and thicknesses (like a hair) with high precision (typically to 0.01 mm or 0.001 mm), unlike a meter tape, vernier caliper (less precise), or meter ruler.
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