In the circuit shown in the figure, V must be (in volt),

Question

In the circuit shown in the figure, V must be (in volt), <img class="img-fluid question-image" alt="Question" src="https://cdn.tardigrade.in/q/nta/p-hukbxiwxzawx3s1q.jpg" /> (A) 50 V (B) 100 V (C) 75 V (D) 25 V

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/p-hukbxiwxzawxf0wp.jpg" /> After redrawing the given circuit 100Ω,20Ω and 25Ω are in parallel combination. Re q=20 Ω 5A=(V/Re q) ⇒ V=100 volt

Q. In the circuit shown in the figure, $V$ must be (in volt),

$50 V$

$100 V$

$75 V$

$25 V$

After redrawing the given circuit $100Ω, 20Ω$ and $25Ω$ are in parallel combination.
$R_{e q} = 20 Ω$
$5 A = \frac{V}{R _{e q}} \Rightarrow V = 100 v o lt$

Q. In the circuit shown in the figure, V must be (in volt),

50V

100V

75V

25V