For the circuit shown, what is the value of the current I in milliamps? Use: V1=12.6 V, V2=3.1 V,R1=15k? and R2=2.2k?.
For the circuit shown, what is the value of the voltage V in volts? Use: V1=15.5 V, V2=7.4 V, V3=9 V,R1=18.2k?,R2=2.4k?, and R3=2.2k?
For the circuit shown, what is the value of the voltage V in volts? Use: V1=5.6 V, V2=2.2 V,I=9.9 mA,R1=6.9k?, and R2= 4.4k?.