Answers

  • Brainly User
2015-07-12T17:13:57+05:30
Req in series = R1+R2=40+4+=80ohm
a resistance of 6.4 ohm is connected in parallel then 
then Req=R1R2/R!+R2
Req=80*6.4/80+6.4
=8*64/86.4
=5.92 ohm
approximately 6 ohm  is the net resistance of this individual circuit

0
x+ y =40 & 1/x+1/y=1/6.5 and then solve it linear equation in two variable
Comment has been deleted
Comment has been deleted
no lamba its about 10 line
Comment has been deleted