Which of the following describes the result of connecting resistors in parallel?

When resistors are connected in parallel, the total resistance decreases, which is why the correct choice highlights lower total resistance. This happens because each resistor offers an alternative pathway for current to flow, which effectively reduces the overall resistance of the circuit. The formula for total resistance in a parallel circuit is 1/R_total = 1/R1 + 1/R2 + ... + 1/Rn, where R1, R2, etc., are the resistances of the individual resistors. As additional resistors are added in parallel, the total resistance approaches zero, thus allowing more current to flow through the circuit compared to a series arrangement where total resistance increases. This configuration is beneficial in applications requiring high current capacity while maintaining lower resistance.

The other options do not accurately represent the characteristics of a parallel resistor configuration. While connecting resistors in parallel can lead to higher current flow through the circuit, this is a consequence of the lower total resistance rather than a description of the arrangement itself. The voltage across each branch remains constant (the same as the source voltage) in a parallel circuit, which also contrasts with how series circuits operate.