engineering physics MCQ #2792

The root mean square speed of the molecules of a gas is proportional to

engineering physics MCQ #2792

  1. Question 1

    Q1. The root mean square speed of the molecules of a gas is proportional to

    • A) √T
    • B) T
    • C) 1 / √T
    • D) 1 / T

    Answer: √T

    Explanation: The rms speed is given by √(3RT/M), so it is proportional to √T.