TecniCalc

Engineering calculators - find the unknown automatically

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Ohm's Law (V = R x I)

Relation between voltage, resistance and current. If you know two values, find the third.

Voltage V (volts) Resistance R (ohms) Current I (amperes)

© 2025 Tecnicalc. Calculadoras para Engenharia.

Desenvolvido por Eduardo Gomes Nascimento

Estudante Técnico em Eletrônica - Fundação Liberato | Portão, RS

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Plan

Confirmation

Pix QR

Pix confirmations can take a few minutes on Mercado Pago.