Electricity Δ — Ohm’s Law & Power Calculator

All-in-one electricity calculator for basic DC circuits: voltage, current, resistance, power, charge and energy.

Select a formula, enter known values and press “Calculate”.

Note: This tool uses simplified DC formulas and assumes standard SI units (V, A, Ω, W, C, J, s).

About Electricity Δ

Electricity Δ is a fast and simple Ohm's Law and power calculator for DC circuits. It can calculate voltage, current, resistance, electric power, charge and energy using standard physics formulas. Enter known values and get instant results with clear explanations in SI units.

What You Can Calculate

  • Voltage: U = I · R
  • Current: I = U / R
  • Resistance: R = U / I
  • Electric power: P = U · I
  • Electric charge: Q = I · t
  • Electric energy: W = U · I · t

Note: Direct current (DC) formulas are used. Only standard SI units are supported.

SEO Description

Online Ohm’s Law and electricity calculator powered by DELTOOLLAB. Calculate voltage, current, resistance, electric power, charge and energy. Quick physics results with explanations. Free, anonymous and easy to use.

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