When a 36.0-V emf device is placed across two resistors in series, a current of 15.0 A is flowing in each of the resistors. When the same emf device is placed across the same two resistors in parallel, the current through the emf device is 68.0 A. What is the magnitude of the larger of the two resistances?

In the following circuit,  V1 = 80 V   and V2 = 98 V and all of the resistors are 18 Ω Find the current labelled I2

You connect an initially uncharged 6.40 mF capacitor in series with a 5.00 MΩ resistor and a battery with emf 12.0 V. After letting the capacitor charge for 51.0 s, you disconnect it from this circuit and connect it in series to an open switch and a 6.00 MΩ resistor. Find the charge on the capacitor (a) when you disconnect it from the first circuit and (b) 70.0 s after you close the switch in the second circuit.

The emf in the circuit shown in the figure below is 23.5 V. The resistors have resistances R1 = 46.6 0, R2 = 94.3 Q, and R3 = 53.0 N. R1 R3 (a) What is the current in the emf device? A (b) If a fourth resistor is added in parallel with the first three resistors, will the current in the emf device increase, decrease, or stay the same? O increase O decrease O stay the same (c) If, instead, a fourth resistor is added in series with the emf device, will the current in the emf device increase, decrease, or stay the same? O increase O decrease O stay the same

The drawing shows a circuit that contains a battery, two resistors, and a switch. What is the equivalent resistance of the circuit when the switch is (a) open and (b) closed? What is the total power delivered to the resistors when the switch is (c) open and (d) closed? (a) Number i (b) Number (c) Number (d) Number i 9.00 V Units Units Units Units Switch R₁ = 65.00 R₂ = 96.00

Two humans hang by both hands on a wire that can be connected to a constant voltage source. One teenager hangs from a position in which there is a resistor between their hands, and the other does not. The resistance of the resistor is much larger than that of the wire, which is very small. When the wire is connected to the battery, what does each person feel? Do they each experience the same result, or do they have different experiences, based on where they have chosen to hang onto the wire? Please include a diagram of the circuit!

None of the resistors in the circuit shown in the drawing is connected in series or in parallel with one another. Find (a) the current Is and the resistances (b) R2 and (c) R3. R = 4.0 2 9.0 A 75.0 V R2 12.0 A R3 6.0 A R4 - 2.0 2 I5 R5 = 2.2 a (a) Number i Units (b) Number i Units (c) Number i Units eTextbook and Media > > >

Two resistances, R1 and R2, are connected in series across a 12-V battery. The current increases by 0.23 A when R2 is removed, leaving R1 connected across the battery. However, the current increases by just 0.13 A when R1 is removed, leaving R2 connected across the battery. Find (a) R1 and (b) R2.