GATE 2015 EE – SET 1 Question 18

Solution :

$$I_{1}+I_{2}$$ = $$I_{3}$$
$$I_{1} $$+ = 2

$$I_{1} $$= IA

$$I_{3}$$ = 6/3 = 2A

$$I_{2}$$ = 2/2 =1A

P + V I_{1} = 5 * 1 = 5