JEE MainPhysicsUnits and MeasurementsMCQ+4 / −1
The pitch and the number of divisions, on the circular scale, for a given screw gauge are 0.5 mm and 100 respectively. When the screw gauge is fully tightened without any object, the zero of its circular scale lies 3 divisions below the mean line. The readings of the main scale and the circular scale, for a thin sheet, are 5.5 mm and 48 respectively, the thickness of this sheet is :
- A5.755 mm
- B5.950 mm
- C5.725 mm
- D5.740 mm
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