In the circuit shown below, the  value for  is twice that for  The two nMOS transistors are otherwise identical. The threshold voltage  for both transistors is 1.0 V. Note that  for  must be > 1.0 V.

Current through the nMOS transistors can be modeled as

 for 

 for 

The voltage (in volts, accurate to two decimal places) at  is _______.