Universal Ohm’s Law Calculator (V, I, R) | JEE Physics Class 11

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Universal Ohm’s Law Calculator

By Sanket Barde • Physics • JEE

Ohm’s Law establishes a simple relationship between voltage, current, and resistance. Using this universal calculator, you can compute any one quantity by providing the other two.

\( V = I \times R \),   \( I = \frac{V}{R} \),   \( R = \frac{V}{I} \)

Universal Ohm’s Law Calculator

Select what you want to calculate

Calculate Voltage (V) Current (I) Resistance (R)

Voltage (V) — Volts

Current (I) — Amperes

Resistance (R) — Ohms

Worked Example

If current flowing through a resistor is 2 A and resistance is 5 Ω, the voltage across it is:

\( V = I \times R = 2 \times 5 = 10 \, \text{Volts} \)

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