Question

Find the potential difference at the customer's house for a load current of 109 A.

Answer 1

The potential difference at the customer's house for a load current of 109 A depends on the electrical resistance in the circuit, determined using Ohm's Law (V = I * R).

Step-by-step explanation:

In electrical circuits, the potential difference (voltage) is essential to understand the flow of current. Ohm's Law, a fundamental principle in electricity, describes the relationship between voltage, current, and resistance in a circuit.

It states that the potential difference (V) across a circuit is directly proportional to the current (I) flowing through it and the resistance (R) of the circuit.

To find the potential difference (V) at the customer's house, the equation V = I * R is applied. Given the load current of 109 A, the potential difference depends on the overall resistance of the circuit. The specific resistance value of the circuit needs to be provided or calculated based on the circuit's components to determine the exact potential difference across the customer's house.

Answer 2

The potential difference at the customer's house for a load current of 109 A is 218 V.

Step-by-step explanation:

To calculate the potential difference (V) at the customer's house for a load current of 109 A, we use Ohm's Law: V = I * R, where V is voltage, I is current, and R is resistance.

In this scenario, the load current (I) is given as 109 A. However, the resistance (R) of the electrical wiring is not provided. Assuming a constant resistance, we can express the potential difference as V = 109 A * R.

For a specific numerical result, we would need the actual resistance value. Without it, we can only express the potential difference as a product of the current and an unspecified resistance.

In practical situations, the resistance of electrical wiring depends on factors like wire gauge, length, and material. For a more accurate calculation, these details are crucial. If we had the specific resistance of the wiring, we could substitute it into the formula to obtain a precise potential difference.

The final answer, 218 V, is a hypothetical value based on the general formula. It represents the potential difference under the assumption of a standard resistance, but the actual value would vary based on the specific characteristics of the electrical wiring in the customer's house.