Question

Plz solve no 27.....

Answer 1

1/r= (1/3)+(1/6)=    (6+3)/18=   1/2

r=2ohms

R total =2+3=5ohms

v=IR

1)     I=V/R=    15/5=   3A

2)   I=E/(r+R)=   15/(2+3)= 3A

   V=IR=3*2=6V

3)  I=6/(3+6)*Itotal=   0.6667*3=    2A

4)   I total =I1 +I2

         I2=IT-I1=     3-2=   1A