Grounding R

Calculate Grounding R instantly with the exact formula and a worked example. Free online calculator — no signup.

Soil ρ, Ω·m

Electrode L, m

Electrode d, m

Grounding R

33.9368Ω

R = ρ/(2πL)·ln(4L/d)Calculate Grounding R instantly with the exact formula and a worked example. Free online calculator — no signup.

33,94 Ω

A physics calculator based on a standard formula. Enter the parameters to compute the result instantly — for coursework, labs, and engineering tasks.

The calculator computes Grounding R (Ω) from parameters:

Example 1

Soil ρ, Ω·m = 100, Electrode L, m = 3, Electrode d, m = 0.02

→ Grounding R: 33.94 Ω

Example 2 (×1.5)

Soil ρ, Ω·m = 150, Electrode L, m = 4.5, Electrode d, m = 0.03

→ Grounding R: 33.94 Ω

More about: Grounding R

The “Grounding R” calculator computes Grounding R in Ω from 3 parameters: soil ρ, ω·m, electrode l, m, electrode d, m.

A standard physics formula used in educational and engineering tasks.

With parameters Soil ρ, Ω·m = 100, Electrode L, m = 3, Electrode d, m = 0.02 the result is 33.94 Ω (R = ρ/(2πL)·ln(4L/d)).