Answered: Resistors R, and R, have an equivalent…

Resistors R, and R, have an equivalent resis- tance of 6 ohms when connected in the circuit shown below. R1 R2 Which of the following COULD be a resistance value for R1? 8 Ohms O 1 Ohm 3 Ohms 5 Ohms

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter23: Series And Parallel Circuits

Section: Chapter Questions

Problem 43A

See similar textbooks

Related questions

Q: 2 ohms ohms Sohms ohrms ohms 2 ohms (A) The batteries in each of the circuits shown above are…

Q: Four resistors of same ohmic values in series yields 4 ohms terminal resistance. What will be the…

A: Equivalent resistance when all the 4 resistance are connected i n series:RS = 4 ohms R1 = R2 =R3 =…

Q: C. = 6MF C3 = 9pF Cz = 12MF F Cy = 18NF

A: In the given question, we have a circuit and we have to determine the equivalent capacitance of its…

Q: The equivalent resistance R of Resistors R1 and R2 connected in parallel in an electrical circuit is…

A: Given value--- R1 = 100 ohm. change in R1 = 105 -100 = 5 ohm R2 = 25 ohm. change in R2 = - 1.5…

Q: In the circuit diagram shown below, where will most of the current flow? AO 12v | R| 7요 R 20 R 100 B…

Q: What is the equivalent resistance for the 3 resistors shown below if they are all connected in…

Q: Refer to the circuit below. If the equivalent (or total) resistance Req in the circuit is 650 , find…

A: R1=470 ΩR2=200vR3=1.2 kVR4=?Req=650 Ω

Q: The resistance between terminals a and b in the figure below is 67.0 0. If the resistors labeled R…

A: Given The resistance between the terminal a and b is Req = 67 Ω. The circuit diagram is shown as,…

Q: The battery in the circuit diagram below has an emf of 12 V and an internal resistar 0,5 Q. Resistor…

A: Given: The emf of the battery is 12 V. The internal resistance of the battery is 0.5 Ohm

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 21.20. When they are…

A: Series Connection Effective resistance = R1 + R2 = 21.2 ohm ie, R1 = 21.2 - R2 ...... (1)

Q: 1= 3.0 A R: = 6.00 Ra V= 18 Resistor Resistance R3 R2 6.00 4.0 0 Voltage Drop Current

A: Given:

Q: A professor created the circuit shown in the figure for her lab. Assuming Ɛ = 7.70 V and R = 5.00 N,…

A: Given: R = 5 Ω E = 7.7 V

Q: The total resistance R (in ohms) of two resistors connected in parallel is given by 1 %3D 1 R R1 R2…

A: 1/R = 1/R1 + 1/R2 1/R = 1/8 + 1/16 R = 5.33 ohm New Resistance is given by 1/R = 1/8.5 + 1/11 R =…

Q: uivalent resistance is 2.88 Q. What are (a) the smaller resistance and (b) the larger resistance of…

Q: Kirchhoff's Junction Rule states that the sum of the currents entering any junction in a circuit…

A: Kirchoff’s junction rule states that the sum of the currents entering any junction in a circuit must…

Q: The figure below shows a circuit containing batteries and resistors. You may assume that the…

A: I. By Kirchhoff's current law, at a junction in the circuit the algebraic sum of the current is…

Q: Three resistors are connected as shown in figures (a) - (d). The resistance R = 5 Ohm. Which…

A: Given combinations, Resistances R=5 Ω

Q: 12 N 20 n 10 N 17 N 11 N

A: The equivalent resistance in the series combination is given by R = R' + R'' The equivalent…

Q: What is the equivalent resistance between points B and D of the followin resistor network? (Give…

A: This question can be solved by re drawing the circuit in a way so that the series and parallel…

Q: Three 30-2 lightbulbs and three 60-2 lightbulbs are connected in series. (a) What is the total…

Q: In the circuit diagram shown, a large number of resistors are connected. Using the value of…

Q: 4 k0 For the circuit of shown in Figure, find the following quantities: a. The circuit current, L.…

Q: A 200 load receives power from parallel-connected battery cells, as shown in the figure below.…

A: Given EMF of the two batteries are given as V1=V2=12 V Internal resistance of the two batteries are…

Q: A series parallel combination of resistor is shown in the figure below. If R1 =35 2, R2= 21 Q, R3 =…

A: Given: The supplly volage is 7.7 V. R1=35 ΩR2=21 ΩR3=44 Ω

Q: Q1Calculate the value of the current flowing in the circuit shown below and the equivalent…

A: In the given circuit the battery has a voltage V=5V and two resistors having value of resistances…

Q: R1 40 R2 80 R3 100

A: Data we have R1=4Ω R2=8Ω R3=10Ω V=9v

Q: Find the equivalent resistance of the combination of resistors shown in the figure below.

A: Given values are R1=1.32 μΩ and R2 = 22.6 µΩ formula for equivalent resistance of two resistance X…

Q: Two resistors with values 60.0 Ω, and 20 Ω respectively, are connected in series to a 90.0 V…

Q: Two resistors (shown on the graph) are connected in parallel. Calculate their equivalent resistance.…

Q: A series parallel combination of resistor is shown in the figure below. If R1 =33 Q, R2= 20 0, R3 =…

A: A circuit containing resistors, We need to find the reading of the ammeter as given in the figure.

Q: Examine the following circuit diagram showing four resistors connected to a battery. R,=100 0.20 A =…

Q: An application of the parallel resistance formula to a series-parallel circuit gives the following…

A: Given: The formula, 150=3R1+150×300150+300 (1)

Q: Three resistors and a 12 V power source are connected as shown in the circuit diagram below. What is…

Q: What is the equivalent resistance of the group of resistors shown above? 42 N 40 N 30 N 45 N

A: As the resistors 30 Ω and 45 Ω are connected in parallel, so the equivalent resistance is given as,

Q: In the figure below, take R1 = R2 = 1712. R3 = 2192. Determine the equivalent resistance of the…

Q: Given two resistors A and B. Their current - voltage relationship is as shown in below figure.…

Q: The equivalent resistance between points A and B of the resistors shown in the figure is 34 Ω. Find…

Q: What is the current through and voltage across each resistor in the circuit below. 12V R;=402 V08=…

Q: What is the total resistance of a circuit with two equal resistors R1and R2 connected in a seriesl…

A: Given data: Two resistors are connected in series R1 = R2 = 100 ohm Required: The total resistance

Q: The resistance between terminals a and b in the figure below is 25 N. If the resistors labeled R…

Q: If each of the resistors has a value of 4 ohms, then the equivalent resistance of this circuit is R3…

A: Parellel Combination of Resistors: Resistors are connected in parallel when the potential difference…

Q: In the circuit below resistors R1 and R2 are in parallel and have resistances of 8 Q and 4 Q,…

A: Given data: Resistance R1 = 8 Ω Resistance R2 = 4 Ω Current passing through R1 (I1)= 0.2 A

Q: R2 R3 R1 The values of the resistors in the circuit are: R1 = 5 ohms R2 3 ohms R3 = 12 ohms %3D…

A: R1 = 5 Ω R2 = 3 Ω R3 = 12 Ω To find = equivalent resistance of the circuit .

Q: Three resistors are connected as shown below. R1 R2 R34.00 The voltage across the battery is 91 V.…

A: #1 The value of each resistance are, R=4 Ω. The voltage across battery is V=91 V.

Q: same resistor. 05 1 15 2 25 15 4 VOLTAGE V 1. What is the resistance of the resistor in the circuit?…

A: In this question we are given with a graph and we have to answer some questions related to the graph…

Q: Please calculate equivalent resistance for the circuit below. R1 is N kohm,R2 is M kohm, R3 is N…

Question

Resistors R, and R, have an equivalent resis-
tance of 6 ohms when connected in the circuit
shown below.
R1
R2
Which of the following COULD be a resistance value for R1?
8 Ohms
1 Ohm
3 Ohms
5 Ohms

Expert Solution

Step 1

Given that,

Equivalent resistance, R_eq = 6 $Ω$

let the resistance of R₁ be R₁

let the resistance of R₂ be R₂

From the given circuit, we can see that

R₁ and R₂ are in parallel.

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Use the atomic theory of matter to explain why the resistance of a material should increase as its temperature increases.
Digital medical thermometers determine temperature by measuring the resistance of a semiconductor device called a thermistor (which has a=0.06/C ) when it isat the same temperature as the patient. What is a patient’s temperature if the thermistor’s resistance at that temperature is 82.0% of its value at 37C (normal bodytemperature)?
The power dissipated in a resistor is given by P = V2/R, which means power decreases if resistance increases. Yet this power is also given by P = I2R, which means power increases if resistance increases. Explain why there is no contradiction here.
Three 60.0-W, 120-V lightbulbs are connected across a 120-V power source, as shown in Figure P18.50. Find (a) the total power delivered to the three bulbs and (b) the potential difference across each. Assume the resistance of each bulb is constant (even though, in reality, the resistance increases markedly with current). Figure P18.50
Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r = 1,00 . (a) Find the equivalent resistance of the circuit and the current out of the battery. (b) Find the current through each resistor, (c) Find die potential drop across each resistor, (d) Find the power dissipated by each resistor, (e) Find the total power supplied by the batteries.
Three 60.0-W, 120-V lightbulbs are connected across a 120-V power source, as shown in Figure P18.50. Find (a) the total power delivered to the three bulbs and (b) the potential difference across each. Assume the resistance of each bulb is constant (even though, in reality, the resistance increases markedly with current). Figure P18.50
The current-versus-voltage behavior of a certain electrical device is shown in Figure OQ21.3. When the potential difference across the device is 2 V, what is its resistance? (a) 1 (b) 34 (c) 43 (d) undefined (e) none of those answers
Consider the combination of resistors shown in Figure P18.8. (a) Find the equivalent resistance between point a and b. (b) If a voltage of 35.0 V is applied between points a and b, find the current in each resistor. Figure P18.8
Review. Ail aluminum rod has a resistance of 1.23 at 20.0C. Calculate the resistance of the rod at 120C by accounting for the changes in both the resistivity and the dimensions of the rod. The coefficient of linear expansion for aluminum is 2.40 10-6 (C)-1
Show that if two resistors R1and R2are combined and one is much greater than the other (R 1 >>R 2 ): (a) Their series resistance is very nearly equal to the greater resistance R 1. (b) Their parallel resistance is very nearly equal to smaller resistance R2.
Consider the circuit shown below. The terminal voltage of the battery is V = 18.00 V. (a) Find the equivalent resistance of the circuit, (b) Find the current through each resistor, (c) Find the potential drop across each resistor, (d) Find the power dissipated by each resistor, (e) Find the power supplied by the battery.
For the two resistors shown in Figure 17.12, rank the currents at points a through f from largest to smallest. (a) Ia = Ib Ie = If Ic = Id (b) Ia= Ib Ic = Id Ie = If (c) Ie = If Ic = Id Ia = Ib Figure 17.12 (Quick Quiz 17.8)