What is the current flow through a closed circuit supplied with 14 volts and a resistance of 2 ohms?

To determine the current flow through a closed circuit when given the voltage and resistance, Ohm's Law is used. Ohm's Law states that the current (I) in amperes is equal to the voltage (V) in volts divided by the resistance (R) in ohms. The formula can be expressed as:

I = V / R

In this case, the supplied voltage is 14 volts and the resistance is 2 ohms. By applying the formula:

I = 14 volts / 2 ohms = 7 amperes

This calculation yields a current flow of 7 amperes, which corresponds to the correct answer. Understanding this relationship between voltage, current, and resistance is crucial in electrical applications, as it allows for the proper sizing of components in a circuit to ensure they operate safely and effectively.