MDCAT Physics MCQ #1519

The electric field due to a point charge of 4 μC at a distance of 0.2 m is

MDCAT Physics MCQ #1519

  1. Question 1

    Q1. The electric field due to a point charge of 4 μC at a distance of 0.2 m is

    • A) 9 × 10^5 N/C
    • B) 18 × 10^5 N/C
    • C) 36 × 10^5 N/C
    • D) 72 × 10^5 N/C

    Answer: 9 × 10^5 N/C

    Explanation: E = k * q / r^2 = 9 × 10^5 N/C. Wrong options result from miscalculating k or q.