Question

The mathematical form of Ohm's Law is:

Options

• \[V = IR\]

• \[V = \frac{I}{R}\]

• \[R = VI\]

• \[I = VR\]

Answer 1

Ohm's Law is mathematically expressed as V = IR, where V is the potential difference in volts, I is the current in amperes, and R is the resistance in ohms. Since I ∝ V, the ratio V/I is constant, which is defined as resistance R.