A battery with Ɛ = 6.00 V and no internal resistance supplies current to the circuit shown in Figure P18.14. When the double-throw switch S is open as shown in the figure, the current in the battery is 1.00 mA. When the switch is closed in position a, the current in the battery is 1.20 mA. When the switch is closed in position b, the current in the battery is 2.00 mA. Find the resistances (a) R1, (b) R2, and (c) Rg. R2 R2 R1 ob ER3 Figure P18.14

A battery with Ɛ = 6.00 V and no internal resistance supplies current to the circuit shown in Figure P18.14. When the double-throw switch S is open as shown in the figure, the current in the battery is 1.00 mA. When the switch is closed in position a, the current in the battery is 1.20 mA. When the switch is closed in position b, the current in the battery is 2.00 mA. Find the resistances (a) R1, (b) R2, and (c) Rg. R2 R2 R1 ob ER3 Figure P18.14

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: Consider the circuit shown below where the battery has an emf of = 12.3 V, the resistors have the…

A: The capacitor is uncharged. Hennce, it will behave as short circuit at t=0. This will cause…

Q: The figure below shows a capacitor, with capacitance C = 20.0 µF, and a resistor, with resistance R…

A: C = 20μFR = 75k.ohm = 75000 ohm E = 21 volts

Q: Refer to diagram 1. In the circuit shown: R1 = 1.45 N, R2 = 7.04 Q, R3 = 6.3 N, L = 20 mH and V=…

A: Kirchhoff's loop rule states that in any closed path of an electrical circuit, the algebraic sum of…

Q: A battery with E = 7.80 V and no internal resistance supplies current to the circuit shown in the…

Q: A battery with Ɛ = 4.80 V and no internal resistance supplies current to the circuit shown in the…

Q: In the circuit of the figure below, the switch S has been open for a long time. It is then suddenly…

Q: 3. In the RC circuit shown in the figure, an ideal battery with emf Ɛ is connected to a capacitor C.…

A: a) As time t approaches zero, capacitor will act as short circuit. Therefore, i=Er+R2=2ER+2r Using…

Q: The circuit in the Figure could be considered a crude dimmer. In the Figure, the switch S is open.…

A: Given: also Rab)open=3 Rab)close

Q: A battery with E = 3.00 V and no internal resistance supplies current to the circuit shown in the…

Q: d , P 3,

A: Given, The voltage, ε=9.6V Resistance, R=2100Ω The radius of a circular plate, a=0.95m The gap…

Q: 75. Load R1 R2 R3 Total R1 Resistance Voltage 20Q2 25 Q 30 Q R2 O 133 watts O 53.19 watts 44.32…

Q: A 2.20 mF capacitor initially has charge 4.20 mC. You connect it in series with a 4.00 MΩ resistor…

A: Given C=2.20mF=2.20x10-3F qo=4.20mC=4 20x10-3C R=4.00MΩ=4.00x106Ω At t=0 switch is closed.

Q: Switch S in in the figure is closed at time t = 0, to begin charging an initially uncharged…

A: Resistance (R) = 21.2 ohm Capacitance (C) = 17.2μF Let the potential of the battery = V

Q: In the figure R1 = 9.81 kΩ, R2 = 15.4 kΩ, C = 0.433 μF, and the ideal battery has emf ε = 18.0 V.…

A: Let R1 and R2 denote the two resistors, C denotes the capacitor, e denotes the emf of the battery, V…

Q: The drawing shows a circuit that contains a battery, two resistors, and a switch. What is the…

A: Voltage of the battery (V)=9.00 VR1=65.0 ΩR2=96.0 Ω

Q: A conducting rod is moving on the rails as shown in the figure below. Consider B= 0.776 T, 11 cm,…

Q: (a) Three 1.90 resistors are connected in series to a 18.0 V battery. What is the equivalent…

A: Resistance of each resistor Voltage

Q: Consider the circuit below. The capacitor has a capacitance of 11 mF and starts out uncharged. The…

Q: The figure below shows a circuit with an open switch, an emf device, E = 11 V, and a resistor, R =…

Q: What is the current through the battery shown when the switch is (a) open and (b) closed?

Q: A capacitor of capacitance C and resistors of resistance Rare connected in series as shown in the…

A: Given that- A capacitor of capicatance c and register of resistance R connected in series. The…

Q: Load R1 R2 R3 Total R1 Resistance Voltage 20 Ω 250 30 Q 100 Volts R3 Current Power

A: Three resistances are connected in a series arrangement R1 = 20 ohmR2 = 25 ohmR3 = 30 ohmTotal…

Q: Switch A +Qo C = 2 µF R1 = 2 2 R1 -Qo R2 = 4 2 %3D R2 Qo = 36 µC %3D

A: The capacitor discharging equation is given by Io=(V/R) e-t/RC R = R1+R2 = 2+4 = 6 ohm

Q: ch S is closed at t = 0. (a) When the voltage across the capacitor is 8.00 V, what is the magnitude…

A: In the figure, We have given ε= 36.0 V C = 5.0 μF = 5.0 x 10-6 F R = 120 ohms Find:- (a) When…

Q: What is the current through R1 immediately after the switch S is closed? b) What is the current…

A: GivenC = 4.85 μFR1 = 16.0 ΩR2 = 22.5ΩVo = 19.3VHere I have to finda. current through R1 immediately…

Q: In the circuit shown, there are two resistors, with R = 5.0 k2 and R2 = 10.0 k2, along with a…

Q: Consider the circuit shown in the figure. Suppose the four resistors in this circuit have the values…

Question

A battery with Ɛ = 6.00 V
and no internal resistance
supplies current to the
circuit shown in Figure P18.14. When the double-throw switch
S is open as shown in the figure, the current in the battery is
1.00 mA. When the switch is closed in position a, the current
in the battery is 1.20 mA. When the switch is closed in position
b, the current in the battery is 2.00 mA. Find the resistances
(a) R1, (b) R2, and (c) Rg.
R2
R2
R1
ob
ER3
Figure P18.14

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Step 9

Step 10

Trending now

This is a popular solution!

Step by step

Solved in 10 steps with 10 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

The first question has been answered.
In the RC circuit shown in figure 1, R₁ = 20, R₂ = 49, V = 12 V and C= 5nF. The circuit has been running for a long time with the switch (S) open. Apply Kirchhoff's Loop Rule to calculate a) the current I while the switch S is still open. b) the charge on the capacitor a long time after the switch S is closed. 2 R₂ S R₁ | | I Figure 1: An RC circuit
What is the current (in Amps) in the circuit at t = 0.00500s?
There is a current of 0.25 A in the circuit of Figure P23.69.a. What is the direction of the current? Explain.b. What is the value of the resistance R?c. What is the power dissipated by R?d. Make a graph of potential versus position, starting from V = 0 V in the lower left corner and proceeding clockwise.See Figure P23.9 for an example.
A battery with E = 5.10 V and no internal resistance supplies current to the circuit shown in the figure below. When the double-throw switch S is open as shown in the figure, the current in the battery is 1.00 mA. Wwhen the switch is closed in position a, the current in the battery is 1.22 mA. When the switch is closed in position b, the current in the battery is 1.98 mA. R1 R2 R2 (a) Find the resistance R,. kN (b) Find the resistance R,. kn (c) Find the resistance R,.
In the figure R1 = 10.7 kΩ, R2 = 14.7 kΩ, C = 0.405 μF, and the ideal battery has emf ε = 25.0 V. First, the switch is closed a long time so that the steady state is reached. Then the switch is opened at time t = 0. What is the current in resistor 2 at t = 3.80 ms?
The capacitor in the circuit shown is fully charged by a 24 V battery. The switch is closed at t = 0. At sometime after the switch is closed, the voltage across the capacitor is measured to be 10 V. What is the current in the circuit at this time, in Ampere? C = 3.0 µF, and R = 2.0 02. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. Cil
Please explain why.
In the figure R₁ = 9.42 kQ, R₂ = 15.7 kQ, C = 0.439 µF, and the ideal battery has emf & = 18.0 V. First, the switch is closed a long time so that the steady state is reached. Then the switch is opened at time t = 0. What is the current in resistor 2 at t = 4.10 ms? Number Units R₁ R₂ C
w R₁ S- R₂ да ww R2 R3 96 + 3