Physics-Screw Gauge
NEET Physics Screw Gauge MCQ Question
Type: MCQ-fact-Medium-Class 12
What is the primary purpose of using a screw gauge?
A
To measure diameters and thicknesses with high precision
B
To measure length only up to 1 mm
C
To determine the weight of objects accurately
D
To measure temperature of materials
Correct Answer
Option A
Detailed Explanation
The screw gauge is used to measure the diameter of a wire, the thickness of a sheet, and to determine the volume of an irregular lamina, providing higher precision than Vernier Callipers.
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