82,845 views
42 votes
42 votes
A fan is drawing 2 amps and has 4.5 ohms of resistance, what is

the voltage of its power source.

User Vasil Oreshenski
by
3.1k points

1 Answer

17 votes
17 votes

Answer:

9 volts

Explanation:

Voltage is the product of current and resistance.

V = IR

V = (2 A)(4.5 Ω) = 9 volts

User Durwin
by
2.9k points