Answered: A wire of radius 0.35 cm carries a…

A wire of radius 0.35 cm carries a current of 75 A that is uniformly distributed over its cross-sectional area. The magnetic field B 0.20 cm from the center of the wire is approximately.. ?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 45P: A long, straight wire of radius R caries a current I that is distributed uniformly over the...

See similar textbooks

Related questions

Q: A long straight wire of a radius of 10 cm carries a steady current of 36.2A that is uniformly…

A: Given : I=36.2A r=0.1m x=0.075m As the current is uniformly distributed…

Q: A 16 cm wire with a current of 10A is oriented 360 from parallel to a magnetic field with a strength…

A: The force acting on the wire is, F=ILBsinθ Here, I is the current, L is the length of the wire, B is…

Q: the magnitude of the magnetic field created by the current is inversely proportional to the value of…

A: We have to answer whether the given statement is True of False? "The magnitude of the magnetic…

Q: A loop of r= 12.1 mm is formed in the middle of a straight wire and carries a current of 17.2 mA,…

A: (given) Current (I) = 17.2 mA = 17.2 x 10-3 A Radius of the loop (r) = 12.1 mm…

Q: An electron entered an area with a uniform magnetic field 45 mT (directed out of the page) with a…

Q: what is the distance from the wire at which the field is measured given that the magnetic field…

A: Given data: Magnetic field (B) = 0.05 mT Current (I) = 3 A Required: Distance (r)

Q: A magnetic pole face has a rectangular section having dimensions (200 mm) by (100 mm),if the total…

Q: A wire in the shape of a partial ring of radius R, centered at the origin (heavy line), carries…

A: As given, Radius of the partial ring is R. Current is I in the counter-clockwise direction. The…

Q: ] What is the magnitude of the magnetic field at point B produced by a current I of a long straight…

A: Magnetic field (B) by a current carrying wire is given by: B=μ0I2πr Here, I=currentr=distance Hence,…

Q: A long straight current carrying wire that is 10.00mm thick produces a magnetic field of 8.26mT at…

A: Given, a long straight current-carrying wire that is 10.00 mm thick produces a magnetic field of…

Q: A coil consisting of 100 circular loops with radius 0.60 m carries a 5.0-A current. (a) Find the…

A: solution as

Q: A flat circular coil which has ? turns each of diameter d carries a current ?. If ?0 is the…

Q: An evenly distributed current I is carried by a thick cylindrical shell with inner radius a and…

Q: A 3 m by 4 m rectangle of wire is exposed to a magnetic field of 4 T. The magnet field lines and the…

A: In a closed surface the number of field lines in magnetic field gives the magnetic flux. It is the…

Q: The two wires shown in the figure below are separated by d = 11.4 cm and carry currents of I = 4.95…

A: The magnetic field due to wire is given as, The resultant magnetic field is equal to the…

Q: Calculate the magnitude and direction of the magnetic field at P. *

Q: Show that the total magnetic field in a region is B=No(H+M)

A: when a magnetic field H is applied in free space,then the exerted magnetic fieldB=μ0H

Q: A long, straight conducting wire with radius R is carrying cur- rent. The current density is…

A: Ampere's circuital law states that the line integral of magnetic field induction B→ around any…

Q: A wire is bent so there is are two semicircles, one of radius 0.189 mm and the other of radius 0.732…

A: Magnetic field around a circular wire is given by B=μ∘I2r In given figure there are two semicircles…

Q: Consider a tightly wound 100 turn coil of radius 10 cm, carrying a current of 1 A. What is the…

Q: A wire bent in the form of a sector of radius r subtending an angle 0° at centre, as shown in figure…

Q: In terms of the given variables, find the magnitude and direction of the magnetic field at point P…

A: Given : Current traveling in the positive y direction. Distance to P from dy = r Angle = α Current =…

Q: An electric wire in the wall of a building carries a dc current of 25 A vertically upward. What is…

A: Consider a wire having current I moving due north (i.e., from south to north) and a point P which is…

Q: a long, thin conductor is carrying a current of 4A and it produces a magnetic field of 1mt at…

Q: A wire carrying a 32A current passes between the poles of a strong magnet that is directed at angle…

Q: With inCreasing distance away rom the wire If the current in the wire is 7.65A, what is the…

Q: A hula hoop with diameter 0.791 meters is lying horizontally on the grass in LVC's acaden quad. Find…

A: magnetic flux

Q: What is the radius of curvature of an electron traveling at 2.5x107 m/s close to the core of the…

A: Given, speed of an electron, v = 2.5×107 ms magnitude of magnetic field, B = 35 μG angle between the…

Q: A long, straight conductor carries a current of 200 A. At what distance from the conductor is the…

A: Average value of earth magnetic field = 40 micro Tesla = 40 × 10-6 T But it may vary from place…

Q: The magnetic field caused by the top wire at the point P, as shown below, is Bo, inwards. The…

A: GIVEN: distance from P to the upper wire (wire1) = d distance from P to the lower wire (wire2) = d…

Q: A flat circular coil of wire of 40 loops must flow in as a the wire to produce a magnetic field B of…

Q: If length ofthe arc is 20 cm, radius R=8 cm and a current through aloop I=20 A, what is the…

A: Given, L=20cm=.2m R=8cm=.08m I=20A Now for an arc Magnetic field at the center is φ is the angle…

Q: At a place, the horizontal component of earth’s magnetic field is B and angle of dip is 60°. What is…

A: angle of dip is 60° Horizontal component = B

Q: Find the magnetic field at a point inside and outside of a long cylinder of radius a with a stable…

A: Given data: Current density is, J=kr2 Radius of cylinder is a.

Q: A long straight wire of a radius of 10.0 cm carries a steady current 34 A that is uniformly…

A: Given, Radius of wire a = 10 cm =0.1 m Current I = 34 A distance r = 7.5 cm = 0.075 m

Q: A long straight wire of a radius of 10.0 cm carries a steady current 40.7 A that is uniformly…

Q: A wire (mass 50 g, length = 40 cm) is suspended harizontally by twovertical wires which conduct a…

A: Tension in either wire is 0.36 N.

Q: The net magnetic field at the center of the loop has magnitude Bnet = t R What is the number t? I R…

Q: A long, straight wire allows 3.50 A through it. What is the magnitude of the magnetic field 25.0 cm…

Q: A long straight conductor carries a 1.0 A current. What is the magnitude of the magnetic field at a…

Q: A proton entered an area with a uniform magnetic field 45 mT (directed into the page) with a…

Q: (I) (a) What is the force per meter of length on a straightwire carrying a 6.40-A current when…

A: (a) Length, L = 1 m current, I = 6.4 A magnetic field, B = 0.9 T The force is given by F = B I L…

Q: 3.00 A, where the radius of the circular arc is R = cm. Determine the magnitude and direction o…

A: magnetic field at centre of circular coil =μ₀I/2R

Q: A long straight wire of a radius of 10.0 cm carries a steady current 27 A that is uniformly…

A: Given, Current in wire, I=27 A Distance of point, r=7.5 cm=0.075 m Radius,R=10 cm=0.1 m

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 wire of radius 0.35 cm carries a current of 75 A that is uniformly distributed over its
cross-sectional area. The magnetic field
B
0.20 cm from the center of the wire is
approximately.. ?

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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 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

Is B constant in magnitude for points that lie on a magnetic field line?
A circular loop of radius R carries a current I. At what distance along the axis of the loop is the magnetic field one- half its value at the center of the loop?
When the current through a circular loop is 6.0 A, the magnetic field at its center is 2.0104 T. What is the radius of the loop?
Check Your Understanding The wire loop forms a full circle of radius R and current I. What is the magnitude of the magnetic field at the center?
12.7 Check Your Understanding What is the ratio of the magnetic field produced from using a finite formula over the infinite approximation for an angle of (a) 85°? (b) 89°? The solenoid has 1000 mins in 50 cm with a current of 1.0 A flowing through the coils
An electron of kinetic energy 2000 eV passes between parallel plates that are 1.0 an apart and kept at a potential difference of 300 V. What is the strength of the uniform magnetic field B that will allow the electron to travel undeflected through the plates? Assume E and B are perpendicular.
Check Your Understanding In what orientation would a magnetic dipole have to be to produce (a) a maximum torque in a magnetic field? (b) A maximum energy of the dipole?
Two flat, circular coils, each with a radius R and wound with JV turns, ace mounted along the same axis so that they are parallel a distance d apart. What is the magnetic field at the midpoint of the common axis if a current I flows in the same direction through each coil?
12.3 Check Your Understanding Using Example 12.3, keeping the currents the same in wires 1 and 3, what should the current be in wire 2 to counteract the magnetic fields horn wires 1 and 3 so that there is no net magnetic field at point P?
The magnitude of the magnetic field 50 cm from a long, thin, straight wire is 8.0T . What is the current through the long wire?
A mass spectrometer (Fig. 30.40, page 956) operates with a uniform magnetic field of 20.0 mT and an electric field of 4.00 103 V/m in the velocity selector. What is the radius of the semicircular path of a doubly ionized alpha particle (ma = 6.64 1027 kg)?
Check Your Understanding A straight, flexible length of copper wire is immersed in a magnetic field that is directed into the page, (a) If the wire's arrent runs in the +x-direction, which way will the wire bend? (b) Which way will the wire bend if the current nms in the -x-direction?