MDCAT Physics MCQ #450

Two resistors, 3 ohm and 6 ohm, are connected in parallel. What is the ratio of the current through them?

MDCAT Physics MCQ #450

  1. Question 1

    Q1. Two resistors, 3 ohm and 6 ohm, are connected in parallel. What is the ratio of the current through them?

    • A) 1:1
    • B) 2:1
    • C) 1:2
    • D) 3:1

    Answer: 2:1

    Explanation: The ratio of currents is inversely proportional to the resistances, so I1/I2 = R2/R1 = 6/3 = 2:1. Option A is incorrect because it assumes equal currents.