Question

In the circuit shown in the figure, V must be-

• A. 50 V
• B. 100 V
• C. 75 V
• D. 25 V

Answer 1

Answer: (B)

100 V

Answer 2

R_eq = 20 W

5A = $\frac{V}{R_{eq}}$ ̃ V = 100 Volt