2 years ago

A fan with a resistance of 20 Ω is connected to a power supply. The current flowing through the circuit is 2.5 A.

Mathematics

1 answer:

Viefleur [7K]2 years ago

5 0

Answer: 50V

Step-by-step explanation:

Use Ohm's Law, which states that the voltage is proprtional to the current. The proprtionality constant is the resistance:

$V=IR$

We are given the resistance in Ohms, and the current in Amps. Therefore:

$V=(2.5)(20)=50V$

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