Mathematics: Acar has a 12-volt battery. the engine has a resistance of 0.22 ohms. how many amps will be drawn from the battery when the key is turned? i (to the nearest hundredth)

Idon’t know what the answer is i wish i could...

Acar has a 12-volt battery. the engine has a resistance

supiine1405

15.03.2022

54.54 amps.

Step-by-step explanation:

Amps refers to the electrical current.

We have to find the electrical current when the car has a 12-volt battery and the engine has a resistance of 0.22 ohms.

The relation between these magnitudes is

$V=I\times R$

Where is the voltage, is the electrical current and the resistance.

We know that V=12; R=0.22 . Replacing these values in the formula and solving for

$V=I\times R\\\frac{V}{R}=I\\ I=\frac{12}{0.22}\\ I\approx 54.54 amp$

Therefore, the answer is around 54.54 amps.

0,0(0 оценок)