En la figura se muestra un circuito eléctrico. Si los valores de las resistencias R1, R2 y R3 son de 3, 2 y 4 ohmios respectivamente. ¿Cuál es el voltaje que suministra la fuente?

The voltage supplied by the source is 45 V

Explanation:

We note that the resistors are arranged in series, such that the resultant resistor is the sum of the individual resistances as follows

= R₁ + R₂ + R₃ = 3 + 2 + 4 = 9 Ω

The voltage in an electrical circuit is given by the relation;

V = I×R

Where R = = 9 Ω and I = 5 A, we have;

V = I × = 5 A× 9 Ω = 45 V

The voltage supplied by the source = 45 V.

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