if the potential difference across it is 32 V ?
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What magnitude of current (in A) will flow in a 8 Ω resistor if the potential difference across it is 32 V ?
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- Three resistors, R1 = 500 Ω, R2 = 600 Ω and, R3 = 230 Ω, are connected in parallel, and to a 12 V battery to form a closed circuit. Calculate the total current that would be measured near the battery's positive terminal, before it forks through the separate resistors.Two resistors of 15 and 30 Ω are connected in parallel. If the combination is connected in series with a 9.0-V battery and a 20-Ω resistor, what is the current through the 15-Ω resistor (in A)?If two resistors with resistances R1 and R2 are connected in parallel, then the total resistance R, measured in ohms (Ω), is given by 1/R =1/R1 + 1/R2. If R1 and R2 are increasing at rates of 0.3 Ω/s and 0.2 Ω/s, respectively, how fast (in Ω/s) is R changing when R1 = 80 Ω and R2 = 100 Ω?
- Given V=IR and the current must be the same in both resistors, what is the potential difference across the 10 Q resistor is 10 N + 30 V 5Ω O 30 V O 20 V O 15 V O 10 V O 5VYour cell phone typically consumes about 410 mW of power when you text a friend. If the phone is operated using a lithium-ion battery with a voltage of 3.7 V, what is the current (in A) flowing through the cell-phone circuitry under these circumstances?What is the minimum number of 88@Q resistors that must be connected in parallel to produce an equivalent resistance of 12 0 or less?