MCQ
In the given circuit, the current in resistance $R_3$ is :
- A1 A
- B1.5 A
- C2 A
- D2.5 A
✓
Answer
$R _{ cq }=2 \Omega+2 \Omega+1 \Omega=5 \Omega$
$i=\frac{V}{R_{eq}}=\frac{10}{5}=2 A$
Current in resistance $R _3=2 \times\left(\frac{4}{4+4}\right)$
$=2 \times \frac{4}{8}$
$=1 A$
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