Theory & Formulae
Measure thickness or radius of curvature using vertical and circular scales.
Least Count (LC) =
Pitch (x)
Divisions (y)
|
Radius of Curvature (R) =
a2
6h
+
h
2
Screw Tip on Flat Base Surface
Instrument Settings
Surface & Micrometer Controls
Observations & Calculations
| Measurement Surface | Vertical Scale (mm) | Circular Scale Div | Total Reading (mm) |
|---|---|---|---|
| Flat Base Surface (h0) | 0 | 0 | 0.000 |
| Test Surface (h1) | 0 | 0 | 0.000 |
Least Count (LC): 0.010 mm |
Height Difference (h): 0.000 mm |
Radius of Curvature (R): N/A