Physics-Screw Gauge
NEET Physics Screw Gauge MCQ Question
Type: MCQ-numerical-Easy-Class 12
If the linear scale reading (M) of a screw gauge is 5 mm and the circular scale reading (n) is 25 with a least count (L.C.) of 0.01 mm, what is the total measurement?
A
5.25 mm
B
5.50 mm
C
5.75 mm
D
6.00 mm
Correct Answer
Option A
Detailed Explanation
Using the formula M + n × L.C. = 5 mm + 25 × 0.01 mm = 5.25 mm, the total measurement is 5.25 mm.
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