Understanding Bridge Sensitivity and Checking Vout Expression for Accuracy

[JI567]

Can anyone tell me if my Vout expression for this bridge is correct or can correct me if there is anything wrong.

Vout = 10{(Rt/100+Rt)-1/2}

 

[sophiecentaur]

You seem to have calculated the volts on each side of the bridge and the PD is the difference between them. So- it looks ok to me.