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A 240V source is connected to a 25 ohm resistor. How much power will it use

User Fluf
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Final answer:

The power consumed by a 25 ohm resistor connected to a 240V source is calculated using the formula P = V^2 / R, resulting in 2304 watts or 2.304 kilowatts.

Step-by-step explanation:

To calculate the power consumed by a resistor, we can use the formula P = V2 / R, where P is the power in watts, V is the voltage in volts, and R is the resistance in ohms. In this case, we have a 240V source connected to a 25 ohm resistor. Plugging these values into the formula, we get P = (240V)2 / 25Ω, which equals 2304 watts or 2.304 kilowatts.

otherwise ,To calculate the power used by a 240V source connected to a 25-ohm resistor, we can use the formula P = V^2 / R, where P is the power, V is the voltage, and R is the resistance. Plugging in the values, we get P = (240V)^2 / 25 ohm = 921.6W.

Therefore, the power used is 921.6 watts.

User Nunopolonia
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