In this electrical network, the question asks for the value of current I. Looking at the figure, it is clear that current is flowing through the network.
Option 1: 0.2 A - This option suggests that the value of current I is 0.2 amperes.
Option 2: 0.1 A - This option suggests that the value of current I is 0.1 amperes.
Option 3: 0.3 A - This option suggests that the value of current I is 0.3 amperes.
Option 4: 0.5 A - This option suggests that the value of current I is 0.5 amperes.
The correct answer is option 4, which states that the value of current I is 0.5 amperes. This conclusion is drawn from the figure provided.
Alert - correct answer should be option 4.