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18 August, 14:03

In the kitchen of your house you would like to run a 240 W blender, a 30 W phone charger, a 720 W toaster oven, and two 120 W lights. Assuming your house is wired for 120 Volts, how much current will be pulled by these electrical devices?

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  1. 18 August, 14:27
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    Current pulled by these appliances is 10.25 A

    Explanation:

    Step 1: Find the total power used by these appliances.

    Total power = 240 + 30 + 720 + (2 * 120) = 1230 W

    Step 2: Given voltage is 120 V, find the current by using the formula Power = Voltage * Current

    ⇒ Current (I) = P/V = 1230/120 = 10.25 A
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