Practice Problem on Adding Capacitors
               C1=7 micro-F                      
          +--------||--------+           C4=6 micro-F
          |                  |      +--------||--------+
          |    C2=6 micro-F  |      |                  |
    ------+--------||--------+------+                  +------
          |                  |      |    C5=3 micro-F  |
          |    C3=8 micro-F  |      +--------||--------+
          +--------||--------+               
If the voltage across C5 is 2 V, what is the voltage across the whole network? Give your answer to two decimal places.

ANSWER = 2.86 V