Question

How to solve this??​

Answer 1

Explanation:

Let voltage at the junction be V such that

V<10 V, V>5 V, V>6 V

Using Kirchhoff's law at the junction

Total incoming current = Total outgoing current

I = I(1) + I(2)

(10-V)/10 = (V-6)/20 + (V-5)/30

On solving we get V = 8 V

THEREFORE

I = (10-V)/10 = (10-8)/10 = 0.2 A

On further solving we get

I(1) = I(2) = 0.1 A