ELECTRONICS

Electronics



Electronics

Solution

According to Ohm's law:

V = IR

I =

Therefore,

I1 = = 25 A

4O and 12O resistors are in parallel so we will find the equivalent resistance for them.

R4,12 = = = 3 O

Using CDR (current divider rule) we have,

I2 = = = 18.75 A

Similarly,

I3 = = = 6.25A

Solution:

The circuit has 3 branches, 2 nodes (A and B) and 2 independent loops.

Using Kirchhoff's Current Law, KCL the equations are given as:

At node A : I1 + I2 = I3

At node B : I3 = I1 + I2

Using Kirchhoff's Voltage Law, KVL the equations are given as;

Loop 1 is given as: 64 ...