Final answer:
To find the ratio of the current in the circuits in part (a) of the drawing, we can use Kirchhoff's rules. By applying Kirchhoff's first rule to each junction in the circuit, we can set up equations to solve for the unknown currents. Once we have the values of the currents, we can calculate the ratio by dividing the currents.
Step-by-step explanation:
In order to find the ratio of the current in the circuits in part (a) of the drawing, we can use Kirchhoff's rules. Kirchhoff's first rule states that the sum of currents entering or leaving a junction is zero. Applying this rule to each junction in the circuit, we can set up equations to solve for the unknown currents. Once we have the values of the currents, we can calculate the ratio by dividing the currents.
For example, if we have I1 = 5 A and I2 = 2 A, the ratio of the current through R1 to the current through R2 would be 5:2.
However, without the circuit diagram or more specific information, it is not possible to provide the exact values or ratios of the currents.