An electric iron has a resistance of ohms. How much heat energy is produced in 10 minutes if the current passing through the device is 10 amps?
Delivered energy = I^2*R*t
t is the time in seconds (600 in this case). The computed product will be in Joules.
You did not provide the resistance R, but you will need to know it.
To calculate the heat energy produced by an electric iron, we can use the formula:
Heat energy (Joules) = Power (Watts) × Time (seconds)
First, we need to find the power consumed by the electric iron. Power is calculated using the formula:
Power (Watts) = (Current (Amperes))^2 × Resistance (Ohms)
Given that the resistance of the electric iron is not provided, we cannot calculate the power directly. Please provide the value of the resistance in Ohms so that we can assist you further with your question.
To determine the amount of heat energy produced by an electric iron, you need to use the formula:
Heat energy (Q) = Power (P) × Time (t)
The power consumed by an electrical device can be calculated using the formula:
Power (P) = (Current (I))^2 × Resistance (R)
In this case, you are given the resistance of the electric iron and the current passing through it. However, you need to know the voltage to calculate the power.
If you have the voltage, you can calculate the power using the formula:
Power (P) = (Voltage (V))^2 / Resistance (R)
Without the voltage information, we cannot directly calculate the power consumed.