Convert Micronewtons per metre to Grams-force per centimetre

Convert Micronewtons per metre (µN/m) to Grams-force per centimetre (gf/cm) instantly and accurately.

Micronewtons per metre (µN/m)
Grams-force per centimetre (gf/cm)

Conversion Formula

gf/cm = µN/m × 1.019716213e-6

About Micronewtons per metre

The micronewton per metre (µN/m) equals 10⁻⁶ N/m, used in precision thin-film capillarity studies and cryogenic surface-tension measurements. Liquid helium-4 at 2 K has a surface tension of ~0.37 mN/m (370 µN/m); liquid ³He near absolute zero is even lower. Numerically identical to µJ/m². 1 µN/m = 10⁻³ mN/m.

About Grams-force per centimetre

The gram-force per centimetre (gf/cm) equals g_n × 10⁻³ / 10⁻² = 0.980665 N/m - a gravitational metric unit that appeared in early tensiometry where ring and plate instruments were calibrated in grams. 1 gf/cm ≈ 0.9807 N/m ≈ 980.7 mN/m, close to but slightly less than 1 N/m. Rarely used after SI adoption. 1 gf/cm = 0.980665 N/m.

Quick Reference Table

Micronewtons per metre (µN/m)Grams-force per centimetre (gf/cm)
1 µN/m1.02 × 10-6 gf/cm
2 µN/m2.039 × 10-6 gf/cm
5 µN/m5.099 × 10-6 gf/cm
10 µN/m1.02 × 10-5 gf/cm
25 µN/m2.549 × 10-5 gf/cm
50 µN/m5.099 × 10-5 gf/cm
100 µN/m0.000101972 gf/cm

→ Full Surface Tension Converter