Question

The current i in the circuit (see figure) is

• A. $\frac{1}{45}A$
• B. $\frac{1}{15}A$
• C. $\frac{1}{10}A$
• D. $\frac{1}{5}A$

Answer 1

Answer: (C)

$\frac{1}{10}A$

Answer 2

The simplified circuit is shown in the figure.
Therefore, current $i=\frac{2}{20}=\frac{1}{10}A$
$\therefore$ Correct option is (c).