Physics-Screw Gauge
NEET Physics Screw Gauge MCQ Question
Type: MCQ-fact-Medium-Class 12
What is the least count of a commonly used spherometer?
A
0.01 mm
B
0.1 mm
C
0.005 mm
D
0.1 cm
Correct Answer
Option A
Detailed Explanation
The least count of commonly used spherometers is stated as 0.01 mm, though some can have a least count as small as 0.005 mm or 0.001 mm.
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