What is the current flowing through a 24-ohm resistor connected across 240 volts?

To find the current flowing through a resistor, you can use Ohm's Law, which states that voltage (V) equals current (I) multiplied by resistance (R). The formula can be rearranged to find current: I = V / R.

In this question, you have a voltage of 240 volts and a resistance of 24 ohms. Plugging these values into the formula gives:

I = 240 volts / 24 ohms

This simplifies to:

I = 10 amperes

Thus, the current flowing through the resistor is indeed 10 amperes, confirming the correctness of the answer. Understanding Ohm's Law is fundamental in electrical engineering and amateur radio, as it helps in determining how components will behave in a circuit when connected together.