A three wire strain gauge with a lead resistance of R L = 4 Ω and a gauge resistance under no strain of R = 120 Ω is used to measure a strain of What will be the output voltage for an input voltage of...

A three wire strain gauge with a lead resistance of R_L
= 4 Ω and a gauge resistance under no strain of R = 120 Ω is used to measure a strain of
What will be the output voltage for an input voltage of VS = 5 V if 1. the lead resistance effect is not included? and 2. if the lead wire resistance is included?

 The gauge factor GF has been specified to be GF = 1.9.