engineering physics MCQ #169

The voltage across a resistor is 100 V, 50 Hz. If R = 100 Ω, what is the current?

engineering physics MCQ #169

  1. Question 1

    Q1. The voltage across a resistor is 100 V, 50 Hz. If R = 100 Ω, what is the current?

    • A) 1 A
    • B) 0.5 A
    • C) 2 A
    • D) 0.1 A

    Answer: 1 A

    Explanation: Use Ohm's law: I = V / R = 100 / 100 = 1 A.