A long straight wire with circular cross section and radius Rcarries current with density J = Br where B is a constant. Find the magnetic field at a distance r, outside the wire. (r > R) O a. B= Hoßr O b. B= O c. R- HBR 3r Od. B = O e. B 2R O f. B= R 24 3R O g. B= O h. B

A long straight wire with circular cross section and radius Rcarries current with density J = Br where B is a constant. Find the magnetic field at a distance r, outside the wire. (r > R) O a. B= Hoßr O b. B= O c. R- HBR 3r Od. B = O e. B 2R O f. B= R 24 3R O g. B= O h. B

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: A 20-cm length of wire is held along an east-west direction and moved horizontally to the north with…

Q: An electron moving in the negative x-direction (-i) through a uniform magnetic field pointing in the…

A: Let the charge of the electron is denoted as e, the uniform magnetic field is denoted B and the…

Q: An electron is projected vertically upward with a speed of 1.70×10^6 m/s into a uniform magnetic…

A: charge of electron (q) = - 1.6×10-19 C Initial speed of projectile (u) = 1.70×106 msDirection of…

Q: 1. The force on a wire carrying 8.75 A is a maximum of 1.28 N when placed between the pole faces of…

A: Given that, Force : F = 1.28 N Current : i = 8.75 (A) Length : l = 0.555 (m)…

Q: A chunk of iron is not usually magnetic, because A. the B fields of the atoms all line up B. the B…

A: Option B is correct as explained in the image attatched.

Q: A thin current-carrying wire of length 0.80 m with a mass of 135 g floats within a uniform magnetic…

A: The mass of a wire is, m=135 g=0.135 kg The length of a wire is, L=0.80 m The current passing…

Q: A negatively charged ion with an excess electron moving with a velocity vx = 1.095 x103 m/s is…

Q: Three long, parallel conductors each carry a current of I=2.00 A. Figure 4 is an end view of the…

A: Given: The three long, parallel conductors each carrying a current 2.0 A. The value of a is 1.0 cm.…

Q: An electron is projected at 3.0 × 10° m/s into a 0.13-T magnetic ield. ned Show that the maximum…

Q: The figure below shows, in cross section, two long parallel wires separated distance d = 10 cm. Each…

Q: Wires 1 and 2 carry the same current. The magnitude of the magnetic field created by current 1 at…

Q: A proton is accelerated from rest through a potential difference of 150 V. It then enters a region…

A: Given : V = 150 V r = 4 cm = 0.04 m m = 1.67 x 10-27 kg q = 1.6 x 10-19 C

Q: An electron is accelerated from rest through 2300 V and then enters a region of uniform magnetic…

Q: Two long, parallel wires carry currents of 11 = 3A and l2 = 5A in the directions indicated in the…

A: Given quantities: I1= 3A I2= 5A distance between two wires (d) = 20 cm And the direction of current…

Q: An electron moving with a velocity 5.6 x10° m/s in a magnetic field B- 1.3x105Twill move in a…

Q: A segment of wire of total length 2.0 m is formed into a circular loop having 38 turns. If the wire…

Q: How fast would a metalic airplane with a 25 m wingspan have to fly through the vertical 5.6 x 10 T…

Q: A negative charge moving with a constant velocity v enters a region of a uniform magnetic field…

Q: A magnetic field of 8.1 T passes through a single loop square coil of side length 4.4 x 10-2 m which…

A: Given : B= 8.1 T . side length = 4.4×10^-² m So Area = side^2= (4.4×10^-²m )²…

Q: 2. dz ds R r 2Ro Question 1 α B O R O' Question 2 ➖➖➖➖➖➖➖ Calculate the magnetic field strength…

Q: Two straight parallel wires are separated by 6.1 cm There is a 2.0- A current flowing in the first…

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

A long straight wire with circular cross section and radius Rcarries current with density J = Br where B is a constant. Find the magnetic field at a distance r, outside the wire. (r > R)
O a.
B=
3
34BR
2r
O b. B=
Ос. В
3r
O d. B
3
O e.
2R
Of.
R
O g. B=
3R
O h. B
3R
I|||
|| ||

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 Concept

Step 2 Calculation

Step 3 Calculation

Step 4 Result

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 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

An electron moving in the negative x-direction (-i) through a uniform magnetic field pointing in the positive z-direction (+k) would experience a force in the... O a. positive y-direction (+j) b. negative y-direction (-) c. positive z-direction (+k) O d. negative z-direction (-k)
0.01 T magnetic field points south and downward, 45o below the horizontal. A proton travels south at 500 m/s. What is the force on the proton? In the figure below, east points out of the page and west points into the page.
An electron moves with a speed of 2.5×107 m/sm/s in the directions shown in the figure. A 0.40 TT magnetic field points in the positive x-direction.(Figure 1) A. What is the magnitude of the magnetic force in figure (a)? F= B. What is the direction of the magnetic force in figure (a)? a. +z direction b. -z direction c. +zy direction d. -zy direction C. What is the magnitude of the magnetic force in figure (b)? F = D. What is the direction of the magnetic force in figure (b)? a. +zy direction b. -zy direction c. +z direction d. -y direction
What is the magnetic field at P? r OA: 1.405x10-6 I A long wire carries electric current I = 1.5 A. What is the magnetic field at the point P? The perpendicular distance from P to the wire is r = 2.9 cm. (in T) OB: 1.869x10-6 I OC: OD: OF: OG: 2.486x10-6 3.306x10-6 4.397x10-6 5.848x10-6 7.778x10-6 OF OH: 1.034x10-5
A given neuron in the brain carries a current of 3.1 * 10-8 A. Ifthe SQUID detects a magnetic field of 2.8 * 10-14 T, how far awayis the neuron? Treat the neuron as a straight wire.A. 22 cm B. 70 cmC. 140 cm D. 176 cm
Two long, parallel wires are separated by 2.8 m. Each wire has a 30-A current, but the currents are in opposite directions. A) Determine the magnitude of the net magnetic field midway between the wires. B) Determine the magnitude of the net magnetic field at a point 1.4 m to the side of one wire and 4.2 m from the other wire. The point is in the same plane as the wires.
18. A current-carrying wire carries a current of 2.53 A. What is the magnitude of the magnetic field at point P, 0.0034 meters away from the wire? O 1.49 x 105 T 1.49 x 104T O 2.69 x 10-9 T O 2.69 x 1010 T
4. A 50 turn, current carrying, flat square coil of wire contains an area of 1.000 cm2. It's magnetic moment has a magnitude of 2.400 mA m². a) Find the current in the coil. b)A 1.2T magnetic field makes an angle of 28° with respect to the normal to the coil. Find the torque on the coil.
A segment of wire of total length 2.0 m is formed into a circular loop having 12 turns. If the wire carries a 1.2 A current, determine the magnitude of the magnetic field at the center of the loop. a. 340.70 µT O b. 196.70 µT c. 400.32 µT d. 177.12 µT e. 28.39 μΤ
4. A wire is bent into the shape shown in Figure 4. If a = 20 cm and I = 12 A, calculate the magnetic field at point P. Ans.: 8.26 x 10-5 T, out of page CO a/2 a a/4 P. Figure 4.
An electron is introduced into a uniform magnetic field, Bx = 50.0 μTesla directed at right angles to the electron’s velocity vy = 5 x105 m/s. The electron subsequently moves in a circular path. What is the radius of the circular path? Select one: a. 5.68 cm b. 56.8 cm c. 2.84 m d. 2.84 cm
A wire is bent in to the shape shown below. If a current of I runs through the wire, what is direction and the magnitude of the magnetic field at the center of loop? R Hol B = 2R - Oa. Hol B = 2R - Ob. Hol B = 2R d. Hol B = 1+ 2R Oe.