An electric heater is rated at 1750 W, a toaster at 500 W, and an electric grill at 1250 W. The three appliances are connected to a common 120 V household circuit. (a) How much current does each draw? A (heater) A (toaster) A (grill) (b) Is a circuit with a 28 A circuit breaker sufficient in this situation? ---Select--- Explain your answer.

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A: We can solve this problem using Kirchhoff's Current Law and Kirchhoff's Voltage Law as following.

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A: Given : R1=20 ohm R2=40 ohm R3=50 ohm V=12 V

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Q: 12V 24V 1002 4002 40Ω

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