Magnets• Describe the difference between the north and south poles of a magnet.• Describe how magnetic poles interact with each other. 22.1 MagnetsN/Figure 22.3 Magnets come in various shapes, sizes, and strengths. All have both a north pole and a south pole. There is never an isolated pole (amonopole).

Answered: Image /qna-images/answer/2f48892f-0b7a-47d5-a00f-6e70def78031.jpg

Answered: 22.1 Magnets N/ Figure 22.3 Magnets…

22.1 Magnets N/ Figure 22.3 Magnets come in various shapes, sizes, and strengths. All have both a north pole and a south pole. There is never an isolated pole (a monopole).

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 15CQ: If you cut a bar magnet into two pieces, will you end up with one magnet with an isolated north pole...

See similar textbooks

Related questions

Q: Q1. Biot-Savart Law Find the magnetic field by using Biot- Savart Law at a distance z above a long…

Q: 5) Determine the magnetic field intensity H at point P of the two half-circle current carrying…

Q: A transmission line strung 5 m above the ground carries a current of 400 A. What is the magnetic…

Q: We are going to look at the specific case of a magnetic field in a coil (Section 12.4 in the…

Q: Magnetic field caused by solenoids1) If you have a solenoid with 100 turns/cm and a current of 4A,…

Q: A transmission line strung 5 m above the ground carries a current of 400 A. What is the magnetic…

Q: An experiment on the Earth's magnetic field is being carried out 1.40 m from an electric cable. Part…

A: Given: The distance is r=1.40 m. The magnetic filed is B=5X10-5 T. As the 4% of the field is…

Q: 1. Prove that Tesla (T) is the unit for magnetic field B. You may use equations and units within the…

A: we use Ampere's law (which states that the electric current(I) produces magnetic field(B) ) to…

Q: 2. You have a solenoid that is 40 cm long and with 350 turns and want to produce a magnetic field…

Q: 5. Let's suppose we want to create a magnetic field for an asteroid that does not have one. We can…

A: Given data The radius of the spherical asteroid is: r = 26 m The magnitude of the magnetic field…

Q: Q2) A long straight wire of radius a carries a steady current I uniformly distributed through the…

A: Given:- a steady current l uniformly distributed through the cross section of the wire A section of…

Q: 1) Magnetic Flux The image illustrates three identical bar magnets and four closed Gaussian surfaces…

Q: B1)The figure below shows a proton and an electron entering a region of uniform magnetic field…

A: Scenario: When charge particles enter in to magnetic field region, they experience magnetic force…

Q: 1 Which of the following is incorrect. Earth's magnetic poles and geographic poles differ. They want…

A: Last option

Q: 6. A steady current flows down a long cylindrical wire with radius a. Find the magnetic field, both…

A: Given a steady current flows down a long cylinder wire with radius a And we have to find the…

Q: 11. A conductor suspended by two flexible wires as shown in Figure has a mass per unit length of…

A: Given: The mass per unit length is 0.0400 kg/m. The magnetic field is 3.60 T. Introduction: When a…

Q: nt will produce a magnetic field with closed field lines surrounding the wire. Explain.

Q: Explain elaborately How can the motion of a charged particle be used to distinguish between a…

A: To determine: How the motion of a charged particle is used to distinguish between the magnetic field…

Q: 1- why we cant se splitting in the 4D3 when applied 2 magnetic field? Explain this in term of vector…

A: Atomic and molecular physics is the branch of physics that describes the model of an atom, the…

Q: 3. A conductor in the shape of a square loop of edge length 1 = 0.400 m carries a current I = 10.0 A…

Q: A conducting loop in the shape of a circle of a radius R=10 cm carries a current I= 15.0 A, as shown…

A: in given that radius = 0.10 m current=15 amp magnetic field at the center of the loop = μ0 i / 2 R…

Q: (2) An electric generator is constructed using a permanent magnet with magnetic field magnitude,…

Q: 1) What are the names of the poles on a magnet and how do you know which pole is on which end of the…

A: poles of magnet

Q: 5. A section of a current-carrying rectangular loop is placed inside a current carrying solenoid as…

A: When a current carrying rectangular loop is inserted into a solenoid which carries current, field…

Q: A transmission line strung 6 m above the ground carries a current of 500 A. What is the magnetic…

A: Magnetic field B = u0I/2πd

Q: 2. The electric field is defined as the electric force per unit charge. Explain why the magnetic…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: 4. Write dowm the expression for the Biot-Savart Law. Explain with the right hand rule how magnetic…

A: Diagram:

Q: 5. A rectangular loop of wire that is 35 cm wide and 15 cm long is placed in a region where the…

A: Given Length of rectangular loop L = 15 cm Breadth of rectangular loop B = 35 cm Magnetic field…

Q: 9. A uniform magnetic field points upward, in the plane of the paper. A wire is perpendic- ular to…

A: a) We know f on right hand rule that when a wire is carrying a current in the direction that is…

Q: 2. A conducting loop in the shape of a square of edge length I carries a current I. a) Calculate the…

Q: 9) The accompanying figure shows a current loop consisting of two concentric circular arcs and two…

A: Biot-Savart's law The magnetic field at point P due to the current element is given by…

Q: 5. A rectangular loop of wire that is 35 cm wide and 15 cm long is placed in a region where the…

A: The magnetic flus through the loop will be Flux = B×A×cosθ where B is magnetic field and A is area…

Q: 3. A steady current / flows down a long cylindrical wire of radius a/2. Find the magnetic field,…

Q: 1. What is the magnetic field at a point that is 10 cm from long straight wire carrying a current of…

Q: 12. A wire consists of a half circle whose ends extend perpendicularly to the circle as shown. It…

Q: 2. A 20 cm section of wire carrying a current of 12 A is positioned at 90° to a 0.1 T magnetic…

Q: Q3. Explain Biot -Savart Law and use this law to find the magnetic field at a point P on the axis of…

A: Introduction: According to the Biot-Savart Law, the magnitude of the magnetic field element is…

Q: . Which of the following statement is false about magnets and its interaction? Explain answer. A.…

A: (1) statement (B) is False . Monopole of magnet doesn't exist , therefore , poles always comes in…

Q: 2. The figure below shows a uniform magnetic field directed into the plane of the paper (shown by…

A: Magnetic fields exert forces on charged particles in motion. The direction of the magnetic force is…

Q: 4. As indicated in the right figure, a bar magnet is located inside a spherical surface S with…

A: Magnetic flux Magnetic flux is defined as the number of magnetic field lines passing through a given…

Q: 4) Starting with F = gyxB, derive the expression relating current and the magnetic field. %3D

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

Q: Q2. A current of 11.0 mA is maintained in a single circular loop of 4.00 m circumference. A magnetic…

A: Part (a) Basic Details The magnetic moment of the loop is the product of the current in the loop to…

Q: 1. What is the difference between magnetic flux and mag- netic field? lux through

A: Magnetic Flux over an area in a magnetic field is the total number of magnetic lines of force…

Q: 3. A long, straight conductor carries a current of 8.0 A and is directed to the right. What is the…

A: Current carried by the conductor I=8.0 A Distance of the point from the conductor r=2 m Magnitude of…

Q: 3. For a wire with some current i immersed in a uniform magnetic field B, we can determine the force…

A: Scenario: Wire carrying current i is placed in an external magnetic field B, such that drifting…

Q: 1. Calculate the magnetic field at point O for the following configuration.

A: Assume the current I flow in the closed loop. The radius of the lower semi-circular portion of the…

Q: The copper sheet shown below is partially in a magnetic field. What happens when it is pulled to the…

A: We have to use here Lenz's law.

Q: 11. A long straight wire carries a current I= 20 A in the direction indicated. First, use Ampere's…

Q: a) Compare and contrast magnetic and electric fields. Your answer should include at least 2 ways…

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

Magnets
• Describe the difference between the north and south poles of a magnet.
• Describe how magnetic poles interact with each other.

22.1 Magnets
N/
Figure 22.3 Magnets come in various shapes, sizes, and strengths. All have both a north pole and a south pole. There is never an isolated pole (a
monopole).

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 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 wire carrying a 30.0-A current passes between the poles of a strong magnet that is perpendicular to its field and experiences a 2.16-N force on the 4.00 cm of wire in the field. What is the average field strength?
Inside a motor, 30.0 A passes through a 250-turn circular loop that is 10.0 cm in radius. What i5 the magnetic field strength created at its center?
Consider a magnetic field that is uniform in direction throughout a certain volume. (a) Can the field be uniform in magnitude? (b) Must it be uniform in magnitude? Give evidence for your answers.
An electron moving at 4.00103 m/s in a 1.25-T magnetic field experiences a magnetic force of 1.401016 N. What angle does the velocity of the electron make with the magnetic field? There are two answers.
What force is exerted on the water in an MHD drive utilizing a 25.0-cm-diameter tube, it 100-A current is passed across the tube that is perpendicular to a 2.00T magnetic field? (The relatively small size of this force indicates the need for very large currents and magnetic fields to make practical MHD drives.)
Neurons in our bodies carry weak currents that produce detectable magnetic fields. A technique called magnetoencephalography, or MEG, is used to study electrical activity in the brain using this concept This technique is capable of detecting magnetic fields as weak as 1.0 1015 T. Model the neuron as a long wire carrying a current and find the current it must carry to produce a field of this magnitude at a distance of 4.0 cm from the neuron.
The quantity B ds in Amperes law is called magnetic circulation. Figures 30.10 and 30.13 slum paths around which the magnetic circulation is evaluated. Each of these paths encloses an area. What is the magnetic flux through each area? Explain your answer.
A cosmic ray electron moves at 7.50106m/s perpendicular to the Earth's magnetic field at an altitude where field strength is 1.00105T. What is the radius of the circular pain the electron follows?
What creates a magnetic Hold? More than one answer may be correct, (a) a stationary object with electric charge (b) a moving object with electric charge (c) a stationary conductor carrying electric current (d) a difference in electric potential (e) a charged capacitor disconnected from a battery and at rest Note: In Chapter 34, we will see that a changing electric field also creates a magnetic field.
A wire carrying a 30.0-A current passes between the poles of a strong magnet that is perpendicular to its field and experiences a 2.16-N force on the 4.00 cm of wire in tire field. What is the average field strength?
Explain why the magnetic field would not be unique (that is, not have a single value) at a point in space where magnetic field lines might cross. (Consider the direction of the field at such a point.)
(a) A 0.750-m-long section of cable carrying current to a car starter motor makes an angle of GOP with Earth's 5.5105T field. What is the current when tire wire experiences a farce of 7.010N? (b) If you run the wire between the poles of a strong horseshoe magnet, subjecting 5.00 cm of it to a 1.75-T field, what force is exerted on this segment of wire?