NEET Physics Screw Gauge MCQ Question
What is the least count of a screw gauge typically used for precise measurements?
0.01 mm
0.1 mm
1 mm
0.005 mm
Correct Answer
Detailed Explanation
A screw gauge can measure length accurately up to 0.01 mm or 0.005 mm, making it more precise than a Vernier caliper, which typically measures up to 0.1 mm.
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