this seems like a fairly easy problem, but I seem to keep getting it wrong again and again
http://i41.tinypic.com/wco37p.png
http://i41.tinypic.com/wco37p.png
-
The resistors in parallel have a resistance of 1/ (1/11+1/6.5 + 1/3.5)
=1.9 ohms
Now add it to the series resistor to get 10.9 ohms
You may wish to play with the significant figures but resistors are not highly accurate.
=1.9 ohms
Now add it to the series resistor to get 10.9 ohms
You may wish to play with the significant figures but resistors are not highly accurate.
-
I THINK it shoul be 9.5