The figure shows two long, straight parallel wires. The wires are a distance Dapart, and carrydifferent currents (/and 2 1) in opposite directions. The magnitude of the magnetic field at P,located a distance Dabove the upper wire is:21O zeroO po //IDO 3Ho 1/4mDO Ho 1/21DO 2µo //3TD

Answered: Image /qna-images/answer/e0c1c7a3-a672-44ba-9fb1-57f086540be3.jpg

The figure shows two long, straight parallel wires. The wires are a distance Dapart, and carry different currents (/and 2) in opposite directions. The magnitude of the magnetic field at P, located a distance Dabove the upper wire is:

The figure shows two long, straight parallel wires. The wires are a distance Dapart, and carry different currents (/and 2) in opposite directions. The magnitude of the magnetic field at P, located a distance Dabove the upper wire is:

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 65AP: Three long, straight, parallel wires, all carrying 20 A, are positioned as shown in the accompanying...

See similar textbooks

Related questions

Q: A 41.7-o resistor and a 19.4-a resistor are connected in series across a 12.0-V battery. What is the...

A: Determine the equivalent resistance. Determine the current throughout the circuit.

Q: . Consider telecommunication through optical fibres Which of the following statements is not true? (...

Q: Photons absorbed in matter are converted to heat. A source emitting n photon/s of frequency v is use...

Q: In the figure, block 1 has mass m, = 460 g, block 2 has mass m2 = 600 g, and the pulley is on a fric...

A: Given Data ; Mass of block 1( m1 ) = 460g = 0.46kg Mass of block 2 (m 2) =600g = 0.6kg Displacemen...

Q: The star 51 Pegasi has about the same mass and luminosity as our Sun and is orbited by a planet with...

A: In this question we have to calculate the luminosity. Please give positive feedback if the answer he...

Q: The ideal gas law is given by PV = nRT. This equation is only accurate for a limited range of pressu...

A: Ideal gas law, PV=nRT Here. P is pressure, V is volume, n is number of moles, R is universal gas con...

Q: The resistance of a certain copper wire is 0.4 Q. Determine the resistance of a tungsten wire having...

A: Here, we calculate the given as follow;

Q: Q6. A 2.25 m long solid bar (Lo) with a 32 mm diameter is placed under tension by a load (F) of 250 ...

Q: A 43 turn rectangular coil of area 5.0 X 10-3 m2 is allowed to fall from a position where B = 0 to a...

Q: With few exceptions, it is reasonable to say: The viscosity of gases increases, as the temperature d...

A: for liquid viscosity is inversely proportional to square of temperature. that is if temperature inc...

Q: How much heat is needed to produce 13 J of energy from a heat engine with an efficiency of 0.3? 3.9 ...

Q: A block of mass m1 = 3.24 kg on a frictionless plane inclined at angle 0 = 33.3° is connected by a c...

Q: An infinitely long nonconducting cylinder of radius R carries a uniform volume charge density of p(r...

Q: Determine the values of L & C that will make the equivalent impedance across the source a pure resis...

Q: ke = 1/4TTE, 9 x 109 N.m2/c2; eo = 8.85x10-12 C2/N.m2; e = 1.6x10-19 C; malectron 9.11 x 1o-31 kg; m...

Q: 45° The rolling body shown in the figure has zero normal force because of the angle of the inclined ...

Q: An initially stationary box of sand is to be pulled across a floor by means of a cable in which the ...

Q: 1.In the formula X = 3YZ?, X and Z have dimensions of capacitance and magnetic induction respectivel...

Q: Four wires are each carrying 6.0 A. The wiros are located at the 4 comers of a square with side leng...

Q: In the figure below, the light, taut, unstretchable cord B joins block 1 and the larger-mass block 2...

A: GivenIn the figure below, the light, taut, unstretchable cord B joins block 1 and the larger-mass bl...

Q: A fire engine siren emits sound at 1260 Hz. The fire engine is driving down the street toward you at...

Q: a) Two out-of-phase loudspeakers separated by a distance d emit 170 Hz sound waves along the X-axis....

A: As given, The frequency, f=170 Hz Sound velocity, v=340 ms Write the equation for wavelength as be...

Q: Q5) When applying a voltage of (100 mv) across a wire of length (20m), the current density passing t...

A: Given Data, Applied Voltage(V)=100 mV Length of the wire (L)=20 m Current Density of the wire (J)=31...

Q: SOLUTION Find the mass of the system from the 3.00 x 10² N = 30.6 kg m = definition of weight, w = m...

Q: A) An electric field due to a positive charge is represented by the diagram below. Five points A, B,...

A: A) 1) The Electric potential is proportional to the inverse of the distance from the source the orde...

Q: Problems 4.78 through 4.80 The crates A and B of weight W 50 lb and Wg 75 lb, respectively, are conn...

Q: You're viewing a specimen under the 40X objective lens (high power). The length of the specimen take...

A: Given specimen under the 40X objective lens . A 40x objective makes things appear 40 times larger th...

Q: Three charged particles are arranged in the xy plane as shown in the figure below, with qa - 6.00 pC...

Q: A capacitor of 3.23µF has an area of 6.35mm^2. Determine the separation distance between the two pla...

A: According to question we need to find--- separation between plates ? dielectric constant? If the e...

Q: A uniformly charged insulating rod of length 6TT cm is bent into the shape of a semicircle. The rod ...

Q: In the figure, one end of a uniform beam of weight 300 N is hinged to a wall; the other end is suppo...

Q: Useful Constants Ke = 1/4TTE, = 9 x 10° N.m2/c2, co 8.85 x 10 12 C2/N.m2; e = 1.6 x 10 19 C; melectr...

Q: As shown in the figure, a smal ball with charge q and a mass 3.80 grams is attached to a horizontal ...

A: Draw the free-body diagram of the ball.

Q: 3. Find the potential difference between two points in an electrical system if 60 J of energy are ex...

Q: Assume the three blocks (m = 1.0 kg, m2 = 2.0 kg, and m3 = 4.3 kg) portrayed in the figure below mov...

Q: In the figure, block 1 has mass m1 = 450 g, block 2 has mass m2 = 520 g, and the pulley is on a fric...

Q: Water is flowing without friction through a pipe. At the beginning of the pipe the water is flowing ...

Q: calculate the magnitude of the electric field at a point which is 10 cm from a positive 20 µC charge...

A: Given, magnitude of the charge, Q = 20 μC point is at a distance, r = 10 cm = 0.1 m from a positive ...

Q: A cylindrical disk of wood weighing 50. 0 [N] and having a diameter of D = wood 20.0 [cm] floats on ...

A: While calculating the gauge pressure we don't count the atmospheric pressure.So the gauge pressure h...

Q: Determine the length of the bar shown in the figure. The lengths are: a = -13 feet, b = 6 feet and c...

A: given: a=-13 ft b=6 ft c=14 ft

Q: A rod of length / 10 cm moves on two horizontal frictionless conducting rails, as shown. The magneti...

Q: A doubly-ionized carbon atom (with charge +2e) is located at the origin of the x-axis, and an electr...

A: As given, The charge, q1=+2e The charge, q2=-e Distance between two charge, x=8.76 cm=0.0876 m

Q: In the figure, two 6.40 kg blocks are connected by a massless string over a pulley of radius 1.50 cm...

A: We are authorized to answer one Question at a time, since you have not mentioned which question you ...

Q: An 8.5-pF parallel-plate capacitor is charged by connecting it to a 12.0-V battery. The battery is t...

A: given: capacitance=8.5pF potential difference=12V dielectric constant=3 Energy stored = 1/2*C*V2 Ene...

Q: Q1: A platinum coil has a resistance of 3.146 Q at 40°C and 3.767 0 at 100°C. Find the resistance at...

A: Working formula: R2=R1{1+α(t2-t1)} ....(1) R1 is the resistance at temperature t1R2 is the r...

Q: Two charges Q1 = +3nC and Q2 = -4nC are separated by a distance of 40 cm. What is the electric field...

A: We have two charges of magnitude Q1=3 nC and Q=-4 nC and distance between them r=40 cm=0.4 m. If we ...

Q: t. Pc h Pfi

A: Given:- ρc= density of cube ρfl= density of fluid L= length of the cube Volume of the cube= Vc= L3 V...

Q: The figure displays a plastic plate of finite thickness d. The plate is infinite in the y and z dire...

A: Given Charge density is, p = 7.85 pC /m3 width of plate, D = 18.10 mm The electric field at point...

Q: 16. A point charge has a magnitude of 8µ C.A second Charge has a magnitude of 4µ C and is located 15...

A: Given value--- charge q1 = 8 micro C. charge q2 = 4 micro C. distance r = 150 cm. We have to fin...

Q: REMARKS Unlike its value on a horizontal surface, n is less than the weight of the sled when the sle...

Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

The figure shows two long, straight parallel wires. The wires are a distance Dapart, and carry
different currents (/and 2 1) in opposite directions. The magnitude of the magnetic field at P,
located a distance Dabove the upper wire is:
21
O zero
O po //ID
O 3Ho 1/4mD
O Ho 1/21D
O 2µo //3TD

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

A magnetic field exerts a torque on each of the current-carrying single loops of wire shown in Figure OQ29.13. The loops lie in the xy plane, each carrying the same magnitude current, and the uniform magnetic field points in the positive x direction. Rank the loops by the magnitude of the torque exerted on them by the field from largest to smallest.
A circular coil of radius 5.0 cm is wound with five turns and carries a current of 5.0 A. If the coil is placed in a uniform magnetic field of strength 5.0 T, what is the maximum torque on it?
Calculate the magnitude of the magnetic field at a point 25.0 cm from a long, thin conductor carrying a current of 2.00 A.
A toroid has 250 trims of wire and carries a current of 20 A. Its inner and outer radii are 8.0 and 9.0 cm. What are the values of its magnetic field at r = 8.1, 8.5, and 8.9 cm?
A wire 2.80 m in length carries a current of 5.00 A in a region where a uniform magnetic field has a magnitude of 0.390 T. Calculate the magnitude of the magnetic force on the wire assuming the angle between the magnetic field and the current is (a) 60.0, (b) 90.0, and (c) 120.
Sodium ions (Na+) move at 0.851 m/s through a blood-stream in the arm of a person standing near a large magnet. The magnetic field has a strength of 0.254 T and makes an angle of 51.0 with the motion of the sodium ions. The arm contains 100 cm3 of blood with a concentration of 3.00 1020 Na+ ions per cubic centimeter. If no other ions were present in the arm, what would be the magnetic force on the arm?
A thin copper rod 1.00 m long has a mass of 50.0 g. What is the minimum current in the rod that would allow it to levitate above the ground in a magnetic field of magnitude 0.100 T? (a) 1.20 A (b) 2.40 A (c) 4.90 A (d) 9.80 A (e) none of those answers
The magnetic field perpendicular to a single sire loop of diameter 10.0 cm decreases fron 0.50 T to zero. The re Is made of copper and has a diameter of 2.0 mm and length 1.0 cm. How much charge moves thrnugh the re while tt field is changing?
Two long, parallel wires carry currents of I1 = 3.00 A and I2 = 5.00 A in the directions indicated in Figure P29.11 (page 792). (a) Find the magnitude and direction of the magnetic field at a point midway between the wires. (b) Find the magnitude and direction of the magnetic field at point P, located d = 20.0 cm above the wire carrying the 5.00-A current. Figure P29.11
Rank the magnitudes of the following magnetic fields from largest to smallest, noting any cases of equality. (a) the field 2 cm away from a long, straight wire carrying a current of 3 A (b) the Held at the center of a flat, compact, circular coil, 2 cm in radius, with 10 turns, carrying a current of 0.3 A (c) the field at the center of a solenoid 2 cm in radius and 200 cm long, with 1 000 turns, carrying a current of 0.3 A (d) the field at the center of a long, straight, metal bar, 2 cm in radius, carrying a current of 300 (e) a field of 1 mT
A toroid with a square cross section 3.0cm3.0cm has an inner radius of 25.0 cm. It is wound with 500 turns of wire, and it carries a current of 2.0 A. What is the strength of the magnetic field at the center of the square cross section?
Solenoid A has length L and N turns, solenoid B has length 2L and N turns, and solenoid C has length L/2 and 2N turns. If each solenoid carries the same current, rank the magnitudes of the magnetic fields in the centers of the solenoids from largest to smallest.