Multiple choice

The minimum number of equations required to analyse the circuit shown in the figure below is

  1. 3

  2. 4

  3. 6

  4. 7

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Number of loops = b n + 1 = minimum number of equations Number of branches = b = 8 Number of nodes = 5 Minimum number of equations = 8 − 5 + 1 = 4  Hence, (2) is the correct option.