Question

How much current is running through an electric heater with a resistance of 9.60 Ω, when it is connected to a 120 V wall outlet?

Answer 1

Using Ohm's law, the current running through an electric heater with a resistance of 9.60 Ω connected to a 120 V wall outlet is calculated to be 12.5 amperes.

Step-by-step explanation:

To calculate the current running through a 9.60 Ω resistance when connected to a 120 V wall outlet, you can use Ohm's law, which states that current (I) is equal to the voltage (V) divided by the resistance (R). The formula is I = V / R.

For this particular electric heater:

I = 120 V / 9.60 Ω

I = 12.5 A

Therefore, the electric heater has a current of 12.5 amperes running through it when connected to a 120 V wall outlet.