What is the calculated load for a standard 15 AMP circuit at 120 Volts?

What is the calculated load for a standard 15 AMP circuit at 120 Volts?

• A. 1200 Watts
• B. 1800 Watts
• C. 2400 Watts
• D. 1500 Watts

Answer: (B)

To determine the calculated load for a standard 15 AMP circuit at 120 Volts, we can use Ohm's Law, which relates voltage (V), current (I), and power (P) in the formula: \[ P = V \times I \] In this scenario, the current (I) is 15 amps, and the voltage (V) is 120 volts. Substituting these values into the equation gives: \[ P = 120 \, \text{V} \times 15 \, \text{A} \] \[ P = 1800 \, \text{W} \] Therefore, the calculated load is 1800 Watts. This aligns with standard circuit calculations, confirming that a 15 AMP circuit at 120 Volts can support up to 1800 Watts of electrical load, which is essential for understanding the capacity of electrical systems in residential and commercial settings.

To determine the calculated load for a standard 15 AMP circuit at 120 Volts, we can use Ohm's Law, which relates voltage (V), current (I), and power (P) in the formula:

[ P = V \times I ]

In this scenario, the current (I) is 15 amps, and the voltage (V) is 120 volts. Substituting these values into the equation gives:

[ P = 120 , \text{V} \times 15 , \text{A} ]

[ P = 1800 , \text{W} ]

Therefore, the calculated load is 1800 Watts. This aligns with standard circuit calculations, confirming that a 15 AMP circuit at 120 Volts can support up to 1800 Watts of electrical load, which is essential for understanding the capacity of electrical systems in residential and commercial settings.