Practice Problem on Kirchoff's Rules with 2 Loops
          A         2 Ohm        B         0 Ohm        C
          *--------/\/\/\--------*--------/\/\/\--------*
          |                      |                      |
          |                      |                      |
          |                      |                      |
         ---  6 Volt            ---  5 Volt            ---  7 Volt
          -                      -                      - 
          |                      |                      |
          |                      |                      |
          /                      /                      /
          \                      \                      \
          /  9 Ohm               /  2 Ohm               /  1 Ohm 
          \                      \                      \
          /                      /                      /
          \                      \                      \
          |                      |                      |
          |                      |                      |
          |                      |                      |
          *--------/\/\/\--------*--------/\/\/\--------*
          F         9 Ohm        E         0 Ohm        D
What is the voltage difference VA - VB? Give your answer to two decimal places.

ANSWER = -0.03 volts