Final answer:
To calculate the power loss in the transmission wires, you need to first find the current using the formula P = IV, and then use that current to find the power loss with P_loss = I^2R. However, since the resistance is not given, a numerical answer cannot be provided.
Step-by-step explanation:
To calculate the power loss due to the resistance in the wires when a generator produces 210 kW of electric power at 7.2kV, we first need to determine the current flowing through the wires using the formula P = IV, where P is power in watts, I is current in amperes, and V is voltage in volts. Next, we can calculate the power loss using the formula Ploss = I2R, where R is the total resistance of the wires. As we don't have the resistance value provided in the question, we can only show the formulas and explain the process.
Step 1: Calculate the current (I) using I = P/V.
Step 2: Once the current is known, calculate the power loss due to resistance using Ploss = I2R.
Without the value for resistance, we cannot provide a numerical answer for the power loss. However, understanding these formulae helps in solving such problems when all necessary values are known.