Answered: If R1 = 3 Q, R2 = 7 Q, R3 = 5 Q, V1 = 8…

Science

Physics

If R1 = 3 Q, R2 = 7 Q, R3 = 5 Q, V1 = 8 V, V2 = 4 V, and V3 = 6 V, what is the current flowing through R3 (in A)?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 49P: Taking R = 1.00 k and = 250 V in Figure P21.49, determine the direction and magnitude of the...

See similar textbooks

Related questions

Q: A candle is placed at a distance of 15cm from a concave mirror with a focal length of 10cm. The…

Q: On a hot dry day, evaporation from a lake has just enough heat transfer to balance the 1.00 kW/m2 of…

Q: The heat of vaporization of ethyl alcohol is 8.5 x 10^5 J/kg. If 2 kg of it were allowed to vaporize…

Q: A sophomore with nothing better to do adds heat to 0.480 kgkg of ice at 0.00 degrees Celsius until…

Q: Find the activity of a sample containing 4.84 1014 iodine-131 nuclei (T1/2 = 8.0 days).

A: For radioactive elements activity is the measurement of the number of unstable nuclei that decay per…

Q: Consider the following. (a) Find the angle ? locating the first minimum in the Fraunhofer…

Q: Five people, all about equal masses, are in a perfectly sealed room in which the air conditioner is…

A: Five people, all about equal masses, are in a perfectly sealed room in which the air conditioner is…

Q: 2) Wavelength light 470 m passes through a double slot. The figure Interference is observed on a…

Q: Part A A nonuniform magnetic field exerts a net force on a current loop of radius R. The figure…

Q: How are light and sound waves different?

Q: The metabolic power for walking is 316 W for Lili. For how long would Lili have to walk to use all…

A: Given Data, Metabolic Power required for walking (P)=316 W Energy Content in a can of soda (E)=628…

Q: A pendulum consists of a small rock hanging from a string of length 0.64-m. Pull the rock sideways…

Q: A one peso coin was dropped from the rest higher building. If the coin falls freely, so that the…

Q: decrease in the blood pressure of the blood flowing through an artery the radius of which is…

A: We know that the continuity equation is given as A1v1= A2v2 where A1 and A2 are the cross-section…

Q: 1. In the linear momentum lab, at one point, we oriented the carts on the track so that their…

A: Answer:- Answer (1) ---- (a) elastic collision In the linear momentum lab, at one point, we…

Q: A Fraunhofer diffraction pattern of a single slit of width 0.294 mm is produced using light of…

Q: 10. Shown is a contour map of atmospheric pressure in North America on August 12, 2008. On the level…

A: Given a contour map of atmospheric pressure in North America on August 12, 2008. On the level…

Q: As spaceship A moves away from the earth at 0.510c, the captain observes a second spaceship (B)…

Q: 2. The graph below shows the position function of a bus during a 15-min trip. D H 5 10 15T a) What…

Q: A bag of wheat weight 450 kg .To what height should it be raised so that potential energy is 8950 J?…

A: Given data : Mass = m Acceleration due to gravity = g Potential energy =…

Q: To pull with a force F=160 N on the scale as shown, what should the tension in your biceps muscle…

Q: To prepare a weaving loom, you wind a length 2.8 m of yarn onto a reel of radius 3.0 cm. This takes…

A: Given data: Length (L) = 2.8 m Radius (r) = 3.0 cm = 0.030 m Time (t) = 9.3 s Required: Angular…

Q: A 0.75 kg football is thrown from a height of 1.8 m and has an initial velocity of 16.0 m/s [R 34°U]…

A: Determine the horizontal and vertical components of velocity.

Q: Calculate the kinetic energy of a proton whose momentum is 2 MeV/c

A: Given Momentum of proton p = 2 MeV/c To find Kinetic energy of proton Solution E = p2/2m p = 2 MeV…

Q: 9. Two blocks of masses m, = 2 kg and m2 = 4 kg kg are each released from rest at a height of h = 5…

Q: EMF = Vo = 6 volts. and C = 5 μF Calculate the theoretical value of the charge (q) in the…

A: Given V0 = 6 VOLTS C = 5 Micro F t = RC To find out Theoretical value of charge ( q ) in the…

Q: 7. Which of the following is a uniform electric field? A. В. С. D.

A: Dear student Electric field is a vector quantity. So it has both magnitude and direction.

Q: An electron is accelerated through 2.50 × 103 V from rest and then enters a uniform 2.30-T magnetic…

A: an electron is accelerated through, V = 2.5×103 Vmagnitude of the magnetic field, B = 2.30 T

Q: A Carnot engine whose high-temperature reservoir is at 610 KK takes in 570 JJ of heat at this…

A: Write the given values with the suitable variables. Th=610 KQh=570 JQl=320 J Here, Th, Qh, and Ql…

Q: The K series of the discrete spectrum of tungsten contains wavelengths of 0.0185 nm, 0.0209 nm, and…

Q: 15. If 60. joules of work are required to move 5.0 coulombs of charge between two points in an…

Q: P2 657°C Isothermal 2.0 atm 37°C V(L) V3 The figure (not to scale) shows a pV diagram for 2.1 g of…

Q: Express your answer in radians per second. Under some circumstances, a star can collapse into an…

Q: An 8.5-kg block is pushed along a horizontal rough surface by a 40-N force inclined at 20° with the…

Q: The ammonia molecule has a dipole moment of 5.0×10−30 C·m. Ammonia molecules in the gas phase are…

Q: One liter of a certain gas is heated from 25 degrees C to 1000C. What is the final volume?β= 950…

Q: 1Ω 25 V 42 a 55 V 3Ω

Q: o the bottom side is the greater the pressure difference will be. O the smaller the pressure…

A: According to Bernoulis theorem Pressure is inversely proportional to speed

Q: According to one estimate, there are 4.35 x 10° metric tons of world uranium reserves extractable at…

A: (a) The mass of in the reserve is calculated as follows: Therefore, the required mass of in the…

Q: in 3 sentences, explain now the photoelectriC effect Supports a particie model of electromagneHG…

A: Emission of electron from material after getting energy from the light is known as photo electric…

Q: 22. Base your answer to the following question on the diagram below, which represents an electric…

A: Given data: Four resistors are connected in parallel combination Resistance of first resistor (R1)…

Q: Relates the relationship between pressure and velocity, both for compressible and incompressible…

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

Q: 41. The diagram below shows på thermionic emission at the end of a heater element about to enter a…

Q: A 2.3 kg block is attached to a horizontal spring of spring constant k : 36.0 N/m and is free to…

Q: Using the mass of Dr. One's body, 4kg, you can determine the weight. The weight of a body is also…

Q: An infinitesimal elementdl = dzkis located at the origin (x, y, z) = (0,0,0) with a current I…

A: We have a current element with current I given by dl→=dzk^ which is located at the origin. We need…

Q: The length of a copper bar increased by 0.0004 m when it was heated from its initial temperature of…

Q: Determine the maximum height (in inches) a lift pump can raise water (0.9971 g/ml) f a well at…

A: We know that the formula of the pressure in terms of the fluid density as P = ρgh where ρ is the…

Q: a. Suppose you attach points a and b to the terminals of a voltmeter, what will be the measured…

Q: A steel cable with cross-sectional area of 3.00cm2 has an elastic limit of 2.40x108 Pa. Find the…

Concept explainers

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.

Question

If R1 = 3 0, R2 = 7 0, R3 = 5 0, V1 = 8 V, V2 = 4 V, and V3 = 6 V, what is the current flowing through R3 (in A)?

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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

Taking R = 1.00 k and = 250 V in Figure P21.49, determine the direction and magnitude of the current in the horizontal wire between a and e. Figure P21.49
An aluminum wire 1.628 mm in diameter (14-gauge) carries a current of 3.00 amps, (a) What is the absolute value of the charge density in the wire? (b) What is the drift velocity of the electrons? (c) What would be the drift velocity if the same gauge copper were used instead of aluminum? The density of copper is 8.96 g/cm3 and thedensity of aluminum is 2.70 g/cm3. The molar mass ofaluminum is 26.98 g/mol and the molar mass of copper is 63.5 g/mol. Assume each atom of metal contributes one free electron.
A 0.900-V potential difference is maintained across a 1.50-m length of tungsten wire that has a cross-sectional area of 0.600 mm2. What is the current in the wire?
Consider a wire of a circular cross-section with a radius of R = 3.00mm. The magnitude of the currentdensity is modeled as J=cr2=5.00106Am4r2 . Whatis the current through the inner section of the wire from the center to r = 0.5R?
A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any wires used for connections is negligible, (a) What is the current through the resistor? (b) What is the power dissipated by the resistor? (c) What is the power input from the battery; assuming all the electrical power is dissipated by the resistor? (d) What happens to the energy dissipated by the resistor?
If R1 = R2 = R3 = R4 = R5 = R6= 14 Ω, and V = 15 V, what is the current (in A) through R2? If R1 = R2 = R3 = R4 = R5 = R6= 14 Ω, and V = 15 V, what is the current (in A) through R4?
2*10^20 electrons flows through a cross section of an iron wire of diameter d=5.7mm in time t=13 s. What is the electron drift speed?
The quantity of charge through a conductor is modeled as Q = 4.00 C/s4t4 − 1.00Cs/t + 6.00 mC . What is the current at time t = 3.00 s ?
If R1=2ohm, R2=4ohm E1=4V, E2=E3=8V Q: what is the size of the current in battery 1 ??
In a typical lightning strike, 2.5 C flows from cloud to ground in 0.20 ms. What is the current during the strike?
Consider a copper wire that is being used to deposit charge on a metal plate. Theamount of charge on the metal plate is described by the functionq(t) = c0 + c1t2, where c0 = 1.3 × 10-6 C and c1 = 2.3 × 10-7 C/s2. How much electron current flows through the copper wire at 3.4 s?
When a current flows in an aluminum wire of diameter 4.67 mm,4.67 mm, the drift speed of the conduction electrons is 0.000149 m/s.0.000149 m/s. How many electrons are flowing past a given point each second? The conduction electron density in aluminum is 6.00×1028 m−3.