First slide

Kirchoff's Law

Question

In the above circuit the current in each resistance is

Easy

A

0.5A
B

0A
C

1A
D

0.25A

Solution

$\begin{array}{l} K V L, \\ + 2 - 2 - i_{1} (1) = 0 ....... (1) \\ + 2 - 2 - i_{2} (1) = 0 ....... (2) \\ + 2 - 2 - i_{3} (1) = 0 ....... (3) \\ w e g e t, \\ i_{1} = i_{2} = i_{3} = 0 \end{array}$
The potential difference in each loop is zero
No current will flow or current in each resistance is zero

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