engineering physics MCQ #967

In a meter bridge, the balance point is 40 cm from one end. The ratio of resistances is

engineering physics MCQ #967

  1. Question 1

    Q1. In a meter bridge, the balance point is 40 cm from one end. The ratio of resistances is

    • A) 2:3
    • B) 3:2
    • C) 1:1
    • D) 4:1

    Answer: 2:3

    Explanation: The ratio of resistances is given by l/(100-l) = 40/(100-40) = 40/60 = 2/3.