What is the current produced by a potential difference of 240 volts through a resistance of 0.2 ohms?
To calculate the current produced by a potential difference (voltage) across a resistance, you can use Ohm's Law. Ohm's Law states that the current (I) flowing through a conductor is equal to the voltage (V) divided by the resistance (R). By rearranging the formula, it can be written as:
I = V / R
In this case, the potential difference (V) is 240 volts and the resistance (R) is 0.2 ohms. Plugging these values into the equation, we can find the current (I):
I = 240 V / 0.2 Ω
I = 1200 A
Therefore, the current produced by a potential difference of 240 volts through a resistance of 0.2 ohms is 1200 amperes.