In a parallel circuit with three resistors, the voltage across each resistor is:

In a parallel circuit, each resistor is connected directly across the same two voltage points, which means that the full voltage of the power source is applied to each resistor. This configuration results in the same voltage across each resistor, regardless of their individual resistance values. This characteristic is fundamental to understanding how parallel circuits function, as it allows for each branch of the circuit to operate independently. Hence, the voltage across each resistor remains equal in a parallel setup, confirming the correctness of the selected answer.

In contrast, other options present different scenarios. The statement concerning dependency on individual resistances is inaccurate because, in parallel circuits, the voltage does not depend on the resistance values. A statement about the voltage being zero is not applicable, as there is voltage present across the resistors when powered on. Lastly, the claim that the voltage is always higher than in series does not hold true, as the voltage in a series circuit is divided among the resistors rather than being equal to the supply voltage for each component. Thus, the equality of voltage across each resistor in a parallel circuit is a fundamental principle in electrical theory.