an electric appliance draws 3 amperes of current when it is connected to a 24-volt source. What is the resistance of this appliance?
To calculate the resistance of the appliance, we can use Ohm's Law, which states that the resistance (R) is equal to the voltage (V) divided by the current (I):
R = V / I
Given that the voltage is 24 volts and the current is 3 amperes, we can substitute these values into the formula:
R = 24 V / 3 A
R = 8 ohms
Therefore, the resistance of the appliance is 8 ohms.