In the folowing circuir find the equivalent resistor where R1=11,R2=7,R3=19,R4=3,R59 and R6=1
Req=1119+11+113.5
Step 1 :Rs1=R1+R2=11+7=18
Step 2 :1Req14=1R4+1Rs1=13+118
Step 3 :Req14=183+1=184=4.5
Step 4 :Rs2=Req14+R5=4.5+9=13.5
Step 5 :1Req=1R3+1R6+1Rs2=119+11+113.5
Step 6 :Req=1119+11+113.5