engineering physics MCQ #968

The power consumed by a resistor is 100 W when connected to a 10 V supply. The resistance is

engineering physics MCQ #968

  1. Question 1

    Q1. The power consumed by a resistor is 100 W when connected to a 10 V supply. The resistance is

    • A) 1 ohm
    • B) 10 ohms
    • C) 100 ohms
    • D) 1000 ohms

    Answer: 1 ohm

    Explanation: Using P = V²/R, we get 100 = 10²/R, so R = 100/100 = 1 ohm.