MW oven

You plug a microwave oven into a 20 amp electrical circuit. the microwave uses as much as 12.5 amps . How many amps are available on this circuit for other appliances?

Result

I =  7.5 A

Solution:

$I=20 - 12.5=7.5=\dfrac{ 15 }{ 2 }=7.5 \ \text{A}$

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