Hamad Parallel Circuits 24/12/2021 A. 220 Ω B. 470 Ω C. 560 Ω D. impossible to determine without knowing the voltage Related Mcqs: When an additional resistor is connected across an existing parallel circuit, the total resistance____________?A. remains the same B. decreases by the value of the added resistor C. increases by the value of the added resistor D. decreases... Three lights are connected in parallel across a 120 volt source. If one light burns out_____________?A. the remaining two will glow dimmer B. the remaining two will glow brighter C. the remaining two will not light D. the remaining two will glow with the same brightness as before... A set of Christmas tree lights is connected in parallel across a 110 V source. The filament of each light bulb is 1.8 k. The current through each bulb is approximately___________?A. 610 mA B. 18 mA C. 110 mA D. 61 mA... A 470 Ω resistor, a 220 Ω resistor, and a 100 Ω resistor are all in parallel. The total resistance is approximately________________?A. 790 Ω B. 470 Ω C. 60 Ω D. 30 Ω... Four resistors are connected in parallel. Fifteen mA flows through resistor R. If the second resistor is 2R, the third resistor 3R, and the fourth resistor 4R, the total current in the circuit is______________?A. 60 mA B. 15 mA C. 135 mA D. 31.25 mA...
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