A circuit with a supply voltage of 240V and a resistance of 100 ohms will have what amperage reading?

To determine the amperage reading of a circuit based on the given supply voltage and resistance, Ohm’s Law is applied. Ohm’s Law states that voltage (V) equals current (I) multiplied by resistance (R), or V = I × R.

In this case, you have a supply voltage of 240 volts and a resistance of 100 ohms. Rearranging Ohm's Law to solve for current gives you I = V / R.

Substituting the known values into the equation:

I = 240V / 100Ω

This simplifies to:

I = 2.4 A.

It seems there was a misunderstanding in the initial selection of the answer. The correct amperage reading is 2.4 Amps, which would not match any of the provided choices, including 24 Amps. This suggests a need to carefully apply Ohm’s Law and double-check calculations to ensure accuracy in determining the current for a circuit based on voltage and resistance values.