SSE JE Electrical Engineering 10 Dec 2020 Papers

Question : 126 of 200

Marks: +1, -0

Determine the currents x, y in the given network.

Solution:

In loop l

\V_\8 + \V_\RE + \V_\RD = 0

-8 + (x + y) × 10 + y × 1 = 0

10 x + 11 y = 8

…………… (1)
In loop ll

\V_12 +\V_\RE + \V_\RB = 0

-12 + (x + y) × 10 + 2 x = 0

12 x +10 y = 12

…………….(2)
Solving Equations (1) & (2)

x = 1.625 \A

y = - 0.75 \A

x ={13}/{8} \A

and

y ={-3}/{4} \A

Go to Question:

Prev Question

Next Question