If the TV draws a 150W of power, the dishwasher 1500 W of power and the computer 100 W of power, will a typical 15 A circuit breaker trip if they operate simultaneously on one line? Explain why.

To determine if a typical 15 A circuit breaker will trip when the TV, dishwasher, and computer operate simultaneously on one line, we need to calculate the total power consumption. The circuit breaker is designed to protect the circuit from overloading, so if the total power demand exceeds the breaker's rating, it will trip and disconnect the circuit to prevent damage or overheating.

First, convert the power of each device into amperes using Ohm's Law:

1. TV: 150W / 120V = 1.25 A
2. Dishwasher: 1500W / 120V = 12.5 A
3. Computer: 100W / 120V = 0.83 A

Next, add up the currents of all the devices operating simultaneously:
1.25 A (TV) + 12.5 A (Dishwasher) + 0.83 A (Computer) = 14.58 A

The total current required by these devices is approximately 14.58 A. Since this value is below the 15 A rating of the circuit breaker, it should not trip under normal circumstances.

However, it is important to note that circuit breakers have tolerances and need to be properly sized considering other factors such as start-up currents, other devices connected to the same circuit, and local electrical code requirements. It is always recommended to consult an electrician to ensure the circuit is properly configured and safe.