3. Determine the currents I1, I2 and I3 in the circuit below using Kirchhoff's Laws.30 2I,Loop140 2I31282=45 VadCb20 2Loop2I2E1 == 85 V 12e

Kirchhoff's rules: 1)The algebric sum of currents meeting at any junction is zero. i.e ∑I=0 and 2)…

Answered: 3. Determine the currents I1, I2 and I3…

Science

Physics

3. Determine the currents I1, I2 and I3 in the circuit below using Kirchhoff's Laws.

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: 2. Calculate the equivalent resistance in the following circuit and also find the current I, 1 and…

Q: Using Kirchhoff's laws, find the unknown currents 11, 12, 13 in the circuit by writing a set of…

Q: 12. Use Kirchhoff s Rules to determine the current I, I, and I, in the circuit: 9.0V 1.20 220 6.0V…

Q: A battery has an emf of 12 V and an in- ternal resistance of 0.1 2. Its terminals are connected to a…

Q: 1. Use Ohm's law to calculate the durrent everywhere in the circuit. 2. Use the answers from…

A: Series Combination of Resistors Resistors are said to be connected in series across a battery if emf…

Q: 12 Which of the circuits below are correcr 10V SV IV 10V 5V al and IV e T and III b Il and II d. Il…

Q: 1. News articles often contain statements such as the following: “10,000 volts of electricity passed…

A: Dear student, as there are three different questions therefore I am answering the first one only.…

Q: A high voltage transmission line of diameter 3.73 cm and length 3.76189 km carries a steady current…

A: Given that-Diameter of the transmission line, d=3.73 cm= 0.0373 mLength of the transmission line, L=…

Q: 1. Set a sufficient set of equations to solve the circuit below. Remember to label your currents and…

Q: 1. How would you hook up three resistors in a circuit to get (a) the maximum current and (b) the…

A: if we have n resistors and all are connected in series then its equivalent resistance is given Req =…

Q: a) Which resistor would have the greatest current passing through it? Explain. b) Which resistor…

A: Given : R1 = 24 Ω R2 = 8 Ω R3 = 60 Ω

Q: 11.) A hair dryer with a resistance of 30 Q is plugged into a 120-volt socket. If the hair dryer is…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 02 For the circuit shown below, choose the correct answer R2 680 Ohm R1 R3 -12V 1k Ohm 4.7 k Ohm R4…

Q: 4. The ammeter in the figure below reads 1.0A. Calculate the magnitude of the currents I, and I₂.…

A: According To Bartleby Policy as you have not specified the number of questions to be solved so we…

Q: 5. Determine using Kirchhoff's Laws, each branch current for the network shown in the Figure below.…

A: Procedure Use Kirchhoff’s current law and tag current directions on the real circuit diagram. The…

Q: Determine I1, I2 and I3 currents for the circuit in the figure using Kirchhoff's law.

Q: 5. Discussion: 1. Discus your results. 2. Calculate the total admittance B for circuit shown in Fig.…

Q: Which of these diagrams represent the same circuit?

Q: 2. Is it possible for a thick wire to have a higher resistance than a thin wire if the two are made…

Q: C. Find the currents in the circuit using Kirchhoff's Laws. (15 points) 12V ww 14 b 20 a ww I3 |12

A: Given-

Q: 1. Using Venn diagram, compare and contrast KCL and KVL. KCL KVL 2. For the junction in the network…

A: Part(1) Using Venn diagram, compare and contrast KCL and KVL. Part(2) For the junction in the…

Q: circuit snown, R1 = 3 11, R2 =2 11, R3 = 5 1, ɛ1 = 4 V,E2 = 10 V and ɛz = 6 V. Find the currents I1,…

A: Given :

Q: 4. A battery with emf and no internal resistance supplies current to the circuit shown in the figure…

Q: The amount of current following in a circuit was measured to be 1 = 0.00037 A Express in Powers of…

A: Given Current in a circuit = 0.00037 A To calculate : conversion into powers of ten

Q: 1. How much current is flowing in a circuit where 1.27 x 105 electrons move past a given point in…

Q: 3a. Write a junction rule equation for this circuit. 3b. Write two loop rule equations for this…

Q: 22. Determine the value of currents la, IB and Ic for the network shown in Figure below. 12 5 V 10 V…

A: As per Bartleby policy, as there are 2 different questions, we will answer the first one. Kindly…

Q: 3. Find the the current through the Galvometer (old version of Ammeter) in the following circuit.…

Q: 4) Give the Thévenin-equivalent circuit for the circuit in the diagram, as seen between points а.…

Q: 2. Find the current when 1.90 nC jumps between your comb and hair over a 0.800–μs time interval.

A: First of all, let us understand what current exactly means. Current is the flow of electrons. i.e.…

Q: A simple circuit contains a 12 V battery and a light bulb with a resistance of 40 2. What is the…

A: Q17. Given Data: The volatge of the battery is: V=12 V The resistance of the light bulb is: R=40 Ω

Q: 5. Given a DC circuit shown below with a DC battery, ammeter and single resistor of resistance R. If…

Q: 2. An electric circuit contains an operat heating element and a lit lamp. Whic statement best…

A: Given: An electric circuit contains an operating heating element and a lit lamp. Which statement…

Q: 1kO 1.5kN 3kO 5 V 2.2kO 1.7kO

Q: R-42 R-20 E;=31 R-52

Q: 2) In the circuit shown below, ɛ = 20 V. Find; 40 Q :30Q 30 Q 30 20 Q a. The equivalent resistance…

A: Solution is attached with image (a) Equivalent Resistance

Q: . The currents flowing in different parts of a circuit are shown in the diagram below. 2.0 A 1.5 A…

A: According to Kirchhoff’s current law: ΣIin=ΣIout

Q: . In the circuit shown, R₁ = 3 N, R₂ = 2 N, R3 = 5 N, &₁ = 4 V, &₂ = 10 V and 3 = 6 V. Find the…

Q: In Figure 2, & = 5.00 kV, &2 = 4.50 kV, &z = 3.50 kV, R¡ = 650.0 2, R2 = 450.0 Q, R3 = 540.0 Q, R4 =…

A: for loop 1 0 = ℰ1 + i1*r1 + i2*r3- ℰ2 + i1*r4 = 0 from the figure or mesh analysis it is clear…

Q: Which of the following combinations has the dimension of electrical resistance (€o is the…

A: We construct the dimensional formulae for both the quantities and use them to find the required…

Q: 3. Determine the currents l1, Iz and la in the circuit below using Kirchhoff's Laws. h 30 Ω I 40 Ω…

A: Kirchhoff's law. Total sum of the potential drops across each element in a closed loop is ∆V=0

Q: 5. Which of the following, if doubled, would have an effect on the current through a conductor? A.…

A: All of the bove. A. Because, current I= neVA. n= density of charge. B. Current I=neVA. V=drift…

Q: Consider the following circuit: What is the current flowing through R5? Given that R1 = 50, R2 = 32,…

Q: 10. Using Kirchhoff's rules, determine the currents and their directions through the 60, 30, 50, and…

Concept explainers

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.

Question

3. Determine the currents I1, I2 and I3 in the circuit below using Kirchhoff's Laws.
30 2
I,
Loop
1
40 2
I3
12
82
=
45 V
a
d
C
b
20 2
Loop
2
I2
E1 =
= 85 V 12
e

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

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

9. For the following circuit the resistances are: R₁ - 2200, R₂-360, R₂-540. Calculate the total resistance for the circuit. R₂ R₁ # a. 390 Q b. 4400 c. 680 d. 5200 I
1. Calculate the currents I1, I2 and I3 in the three branches of the circuit shown below. 30 2 E2 = ΙΩ 45 ν 40 2 9. 20 2 80 V 12 ww
4. If the equivalent resistance of the above circuit is 60, the value of R is a. 1 b. 2 c. 5 d. 4
3. In a circuit with a current of 2.0 A flowing for 2.0 minutes, how many electrons are moving? A)240 B)3.84 x 10-17 C)1.5 x 1021 D)6.25 x 1018
7) I need your help with the question attached. Thanks!
2) Find the equivalent resistance and the total current in the circuit, if the voltage is 110 V. RA R23 7.00 15.0 n 21.0 n. R1 13.0 N
7. Calculate the ratio of the resistances of the two wires that are identical except that (a) wire A is twice as long as wire B and (b) wire A has twice the radius of wire B. Be sure to show clearly how you arrive at each answer.
18. Current is flowing from A to B. Predict the direction of movement of the conductor. S A B N
1. Determine the magnitudes and directions of the currents through R1 and R2 using Kirchoff's Rule. V₁=9.0V R₁ = 22 92 R₂=1592 V3= 6.0V
5- What is the equivalent resistance of the following circuits? Each resistor has resistance 12.0 (a) 8 Tila R₁ w R₁ H₂ R₂ P R₁ P₂
1. The sum of the resistance of resistors in series can sometimes be greater than the individual resistances. True or False 2. In planet mars the acceleration due to gravity there is also 9.81 m/s2. True or False 3. Vectors are quantity that has magnitude and direction. One example of it is density. True or False
3. The figure shows a portion of a circuit. What are the magnitude and direction of the current i in the middle right wire? 2A 3A 2A 4A 2A i BA