Answered: A bar magnet is cut into four pieces.…

A bar magnet is cut into four pieces. Then each piece ____________ a. is a complete magnet b. has only south pole c. is loosing magnetism d. has only north pole

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: Magnet A has twice the magnetic field strength of Magnet B and at a certain distance pulls on magnet…

A: Given The magnetic field strength of magnet A is BA=2BB (BB is the magnetic field strength of the…

Q: More magnetic lines in some area represents:

A: The density of magnetic lines of force is directly proportional to the strength of magnetic field.…

Q: QUESTION 6 Find the magnitude of the magnetic field at point C in the previous question assuming the…

A: We know that magnetic field due to long straight wire at a distance r is given by B= μ0I2πr

Q: What is the angle of dip at magnetic poles and magnetic equator?

A: The dip ranges from South Magnetic Pole is (-90) degrees and in the North Magnetic Pole (+ 90)…

Q: A 10 cm solenoid has 18 turns. If a current of 5 A passes through it, what is the magnetic field…

Q: A wire carrying a 37-A current passes between the poles of a strong magnet that is perpendicular to…

A: The given data are: I=37 Aθ=90°F=1.97 NL=4.4 cm=0.044 m Here, I denotes the current, θ denotes the…

Q: Expain the direction of magnet and iron bar like this.

A: Given a bar magnet, a current carrying conductor and an iron bar arrange in a same line and we have…

Q: Jumper cables used to start a stalled car often carry a 65-A current. How strong is the magnetic…

Q: Around the geographic North Pole (or magnetic South Pole), Earth’s magnetic field is almost…

Q: Explain why a strong magnet held near a CRT televisionscreen (Section 17–10) causes the picture to…

A: In Cathode ray tube TVs the electrons are projected on the screen to form image at the screen…

Q: re carrying a 32.0-A current passes between the poles of a strong magnet that is perpendicular to…

Q: A straight long wire carries an electric current to the top of the page. The current is placed in a…

Q: The earth's magnetic field, like any magnetic field, stores energy. The maximum strength of the…

Q: You are given any big piece of magnet. If you break into different small pieces, can you get any…

A: To determine If we break a big magnet, can we get a single piece of magnet with only one pole

Q: The magnetic field of Earth is 0.5 G at a certain point is space. What is the equivalent magnetic…

A: Given data: Magnetic field (B) = 0.5 G 1 G = 10-4 T

Q: If you have an electromagnet, how can you make its magnetic field stronger? 10. a. Increase the size…

A: We can increase the strength of the electromagnet,by increasing the number of loopsof wire,around…

Q: What happens when two north poles of a magnet are placed together? A) They repel B They cancel each…

A: In the given problem two north pole of a magnet are placed together

Q: True/False and why? A positive charge moves between the poles of a horseshoe magnet. The charge…

Q: You have a particle (shown below) traveling in a magnetic field. It entered th magnetic field with a…

A: r = m*v / q*b r is radius of circle

Q: Can you name the three different processes that are used to make magnets?

A: We need to name the three different processes that are used to make magnets.

Q: Will a nail be attracted to either pole of a magnet? Explainwhat is happening inside the nail when…

A: The magnetic fields are very important since they exert a force on other objects. As, the magnets…

Q: A negative charge is in the middle of a bar magnet. What is the direction of magnetic force on the…

Q: Can you name the three different processes that are used to make magnets?

A: A magnet is a material or object that produces a magnetic field. It is a substance that attracts…

Q: A transmission line strung 7.0 m above the ground carries a current of 500 A. What is the magnetic…

Q: A high power line carries a current of 4.7 kA. What is the strength of the magnetic field this line…

A: Given data: Current (I) = 4.7 kA = 4.7×103 A Distance (r) = 7.25 m μ0 = 4π × 10-7 T∙m/A Required:…

Q: (AKS 9d, DOK 2) A wire that is 0.70 m long is at right angles to a 0.27 T uniform magnetic field.…

A: (given) Length (l) of the wire = 0.70 m Uniform magnetic field (B) = 0.27 T Current (I) through the…

Q: .An 8-m long high-tension power line carries a current of 17.5A perpendicular to the earth's…

A: Given data: Length (L) = 8 m Current (I) = 17.5 A Angle (θ) = 90° Magnetic field (B) = 5.5×10-5 T…

Q: A bar magnet is cut into two pieces. What will be the force between the newly formed poles? F = ?…

Q: A bar magnet is cut into two pieces. What will be the force between the newly formed poles? S F = ?…

Q: The South pole of a bar magnet is held in a fixed position near a positively-charged Ping-Pong ball.…

A: When a moving charge is placed in placed in a magnetic field, it experiences force.

Q: A positive charge moves near a very long wire carrying a current as shown. What is the direction of…

A: Here given a charge is moving along a current carrying wire. We have to define the direction of the…

Q: A magnet's North pole attracts an iron nail. What will happen if the magnet's South pole is brought…

A: If an iron nail is attracted towards a north pole of the magnet and sticks to it then the magnetic…

Q: What will happen when following magnets are brought close together? I) N II) N II) S S'

A: The two magnets when brought close to each other will either attract or repel.

Q: Picture a negative charge moivng leftward on your computer screen, with some velocity. A magnetic…

Q: uestion 4 of 10 -decorative magnet sticks to a refrigerator door. What are two possible naterials…

A: Magnet attaches with iron like materials or magnet of opposite pole.

Q: If you take a bar magnet and break it into 3 parts how many magnetic Poles will you have?

A: Bar magnet has two poles at its end, one is North Pole and a south pole.

Q: A vertical wire carries a current and is placed next to a bar magnet. What is the direction of the…

Q: 0: caleulate the magnetic potential energy needed for the oyientation of magnetic dipole moment in…

A: Potential energy of a magnetic dipole in a magnetic field: Let a object is in magnetic field, when a…

Q: 1. Magnets can be made from a. Gold

A: Magnets are materials which will produce a magnetic field having north and south poles. Magnets are…

Q: If you place a chunk of iron near the north pole of a magnet, attraction will occur. Why will…

A: When the chunk of iron is placed near the north pole of a magnet, the attraction will occur and the…

Q: A wire carrying a 30.0-A current passes between the poles of a strong magnet that is perpendicular…

Q: The figure below shows an experimental device called the "disk of Arago" which was created in 1824…

A: (1). When the magnet is rotated, the flux linked with the copper disc changes, hence induced emf…

Concept explainers

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.

Question

A bar magnet is cut into four pieces. Then each piece ____________

a.
is a complete magnet

b.
has only south pole

c.
is loosing magnetism

d.
has only north pole

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

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

If you cut a bar magnet into two pieces, will you end up with one magnet with an isolated north pole and another magnet with an isolated south pole? Explain your answer.
A transmission line strung 7.0 m above the ground carries a current of 500 A. What is the magnetic field on the ground directly below the wire? Compare your' answer with the magnetic field of Earth.
A circuit with current I has two long parallel wire sections that carry current in opposite directions. Find magnetic field at a point P near these wires that is a distance a from one wire and b from the other wire as shown in the figure.
A typical currant in a lightning bolt is 104 A. Estimate the magnetic field 1 m from the bolt.
Is the Earth's magnetic field parallel to the ground at all locations? If not, where is it parallel to the surface? Is its strength the same at all locations? If not, where is it greatest?
A portion of a long, cylindrical coaxial cable is shown in the accompanying figure. A current I flows down the center conductor, and this current is returned in the outer conductor. Determine the magnetic field in the regions (a)
A Hall probe gives a reading of 1.5V for a current of 2 A when it is placed in a magnetic field of 1 T, What is tire magnetic field in a region where tire reading is 2V for 1.7 A of current?
A bar magnet falls under the influence of gravity along the axis of a long copper tube. If air resistance is negligible, will there be a force to oppose the descent of the magnet? If so, will the magnet reach a terminal velocity?
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?
The two long, parallel wires shown in the accompanying figure carry currents in the same direction. If I1= 10 A and I2= 20 A, what is tire magnetic field at point P?
A proton and an alpha-particle have the same kinetic energy and both move in a plane perpendicular to a uniform magnetic field. Compare the pentodes of their orbits.
The Earths Van Allen belts (Fig. 30.34) are a natural magnetic bottle, trapping cosmic rays that spiral back and forth between the North and South Poles. Use the shape of a cosmic rays path to describe the variation in the magnetic field strength.