MDCAT Physics MCQ #878

A 25-year-old electrician is tasked with rewinding a large electromagnetic coil. What is the primary cause of the induced EMF?

MDCAT Physics MCQ #878

  1. Question 1

    Q1. A 25-year-old electrician is tasked with rewinding a large electromagnetic coil. What is the primary cause of the induced EMF?

    • A) Change in magnetic flux density
    • B) Change in the shape of the coil
    • C) Change in the area enclosed by the coil
    • D) Change in the orientation of the coil

    Answer: Change in magnetic flux density

    Explanation: Change in magnetic flux density is crucial for inducing EMF, not shape or orientation of the coil.