to generate microwaves with a 11. A microwave oven consumes 1000 W of power at 1
ID: 1771712 • Letter: T
Question
to generate microwaves with a 11. A microwave oven consumes 1000 W of power at 120 V in order etron". What current in amps does the oven draw? A)43A B) 7.7A C)3.SA D)5.2A E)0.48 A R-25 ohms R3-5 ohms 12. In the circuit shown, R and Rs are in series with each other (note junction nodes), and combined, are in parallel with Ra. What is the equivalent resistance of the circuit? 2 60 ohms 15 ohms eful: what's in parallel or series?1 A) R5-20 ohms 12 24 13. In the circuit shown R.-12 and R2 = 16 , with V-12 volts, a current of 0.5 A flows from the battery to the circuit, what is the current, Is, flowing through Rs? [hint: first find AVa A)110 mA B) 150 mA(C)130 mA D)80mA E)70mA Is d R2 12 40 14. For the circuit shown, a 1.96 A current leaves the 18 V source and flows through the 4.0 resistor. The ammeter A in the center branch of the circuit measures the current through the 6.0 resistor to be l-069 A, downward, in the reverse direction through the 6.0 V source. What is the magnitude of the voltage drop across the 8 resistor? [hint: consider branching currents or voltage drops 18 v 8 A-o.uaAExplanation / Answer
GIven P=1000W, V= 120V
Use equation,
Power = voltage*current
P=VI
I=P/V
I = 1000/120
I = 8.33 A
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