MDCAT Physics MCQ #214

A hospital uses an MRI machine that operates at a high frequency of 128 MHz. What is the corresponding angular frequency (ω) in rad/s?

MDCAT Physics MCQ #214

  1. Question 1

    Q1. A hospital uses an MRI machine that operates at a high frequency of 128 MHz. What is the corresponding angular frequency (ω) in rad/s?

    • A) 2π × 10^7 rad/s
    • B) 4π × 10^7 rad/s
    • C) ω = π × 10^7 rad/s
    • D) ω = 10^6 rad/s/2π

    Answer: 2π × 10^7 rad/s

    Explanation: Angular frequency ω = 2πf, so ω = 2π × 128 × 10^6 rad/s.