In the given circuit diagram, the currents, I 1 = - 0.3   A ,   I 4 = 0.8   A and I 5 = 0.4   A , are flowing as shown. The currents I 2 ,   I 3 and I 6 , respectively, are:

Step-by-step solution

G i v e n   I 1 = - 0 . 3 A , I 4 = 0 . 8 A , I 5 = 0 . 4 A , i n   s e r i e s   c o n n e c t i o n   c u r r e n t   w i l l   b e   s a m e ,   h e n c e   I 5 = I 6 = 0 . 4 A , A c c o r d i n g   t o   k i r c h o f f ' s   j u n c i o n   r u l e ,   a l g e b r a i c   s u m   o f   t h e   c u r r e n t s   m e e t i n g   a t   t t h e   j u c t i o n   i s   z e r o . i . e   c u r