How much current will a 500 W vacuum cleaner draw if it has a resistance of 30Ω?

Physics · Middle School · Thu Feb 04 2021

Answered on

We have,

Power of vacuum cleaner = 500 W

Resistance of vacuum cleaner = 30 ohms

Current, I = ?

 formula  :

So, the electric current flowing through the vacuum cleaner is 4.08 A