Final answer:
The power consumed in a circuit with a current of 9 amps and a voltage of 55 volts is 495 watts. This is calculated using the formula P = IV.
Step-by-step explanation:
To calculate the power consumed in a circuit when the current is 9 amps and the voltage is 55 volts, we use the formula for electrical power: P = IV, where P is power in watts, I is current in amperes, and V is voltage in volts. Substituting the given values:
P = 9 A × 55 V
P = 495 W
So, the power consumed in the circuit is 495 watts.