The metal sphere in figure hangs by a thread. When the north pole of a magnet is brought near, the sphere is strongly attracted to the magnet. Then the magnet is reversed and its south pole is brought near the sphere. How does the sphere respond? Explain all possible cases. S N Metal

The metal sphere in figure hangs by a thread. When the north pole of a magnet is brought near, the sphere is strongly attracted to the magnet. Then the magnet is reversed and its south pole is brought near the sphere. How does the sphere respond? Explain all possible cases. S N Metal

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Related questions

Q: Question 1 Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by…

A: Given, Magnetomotive force, F = Ni = 500 x 0.1 = 50 AT Magnetic field strength or field…

Q: _the magnetic resistance to magnetic field lines in same material Reluctance

Q: When a bar attached to an armature moves out so that the area of the loop it makes changes? A. is…

A: When a bar ( Conductor ) which is connected to armature taken out

Q: What is the fundamental cause of magnetic fields?

A: The volume where any change in energy is present there we can say that magnetic fields are present.…

Q: The magnetic moment for the circular loop with side a and current I is a. zero O b. πa2 | C. 2 al

A: Radius is given r =a. Current flowing is I A.

Q: 1-22. For the figure below, determine the magnetic field intensity in A/m and its direction (into or…

Q: Where specifically do you find the strongest field intensity in magnetic field vs distance

A: The magnetic field intensity is the magnetic force acting on a given unit when it is placed in a…

Q: The magnetic flux through a wire loop increases according to the relation DB = 4.0f² + 3.0t, where…

A: Given, The magnetic flux through a wire, ϕB=4.0t2+3.0t mWb Time, t=1.5 s

Q: thank you

A: First, we need to calculate the cross-sectional area ((A)) of the core. Since the depth is given as…

Q: Describe the magnetic field surrounding a magnet.

A: A magnetic field is a region in space where a magnetic force can be detected. It is produced by…

Q: 3- A magnetic core with an air gap is shown in below Figure. The depth of the core is 3 cm, the…

A: Given lg =4 cmN=100μr =2000μo =4π×10-7

Q: What is the magnetic field intensity in a material whose relative permeability is 1 when the flux…

A: Given Flux density = 0.005 T Relative permeability = 1 To find magnetic field intensity

Q: Consider the magnetic circuit in Figure. Assuming that the core u= 1000µo has a uniform cross…

A: The solution is given below

Q: Question 1 Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by…

Q: Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by the coil…

Q: Write a boundary condition equation 1. Dielectric to dielectric 2. Magneto dielectric to Magneto…

Q: What is MMF? O Magnetic Machine Force O Magnetomotive Force O Magnetic Motion Force O Magnetomotion…

A: MMF stands for Magnetomotive Force. It is defined as the driving force responsible for the movement…

Q: Question 1

A: Here, W is not given so let it be 20 mm. Equivalent circuit for the given data will be-

Q: The rule which is used to determine the direction of the magnetic force on a wire which is carrying…

Q: (a) A magnetic circuit with the specified dimensions is as shown in Figure 1 on page 2. The center…

Q: A current loop sits in an external uniform magnetic field. The external magnetic field points to the…

A: So loop can't rotate upward and downward.

Q: A conducting loop is at rest with half of its area inside a magnetic field. Suddenly the magnetic…

A: In this question we need to choose a correct option.

Q: In which of the cases given below a uniform magnetic field cannot exert a magnetic force on a…

A: The objective is to find the case in which a uniform magnetic field is not possible to be applied on…

Q: What is the direction of the magnetic field ? Take the forward direction as the direction you face…

A: Need to find direction of.magnetic field

Q: A small stainless steel pellet feels the force of one of the poles of a bar magnet. The distance…

A: In the given questions we need to explain about the force of attraction between magnet bar pole and…

Q: Question 1 Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by…

A: It is given that the height of the limb is 10 cm (100 mm) and the horizontal length of the limb is…

Q: Find the magnetic field intensity on a magnetic field

Q: A solenoid 500 cm long and 10 cm in diameter is wound with 1500 turns. Find the energy stored in the…

Q: If a loop is moving in a varying magnetic field then the voltage generated is: Select one: O a. Vemf…

A: FARADAY'S LAW: According to faraday's law, a change of magnetic flux linked to a coil induces an…

Q: A coil of wire is perpendicular to the plane of the page, as shown in the figure. A bar magnet is…

A: Draw the magnetic field lines emerging from the bar magnet.

Q: 2) A proton is moving in a constant magnetic field, see figure, what is the direction of the force…

A: In this question, proton is given...And moving velocity is v..it is placed in a constant magnetic…

Q: 3 factors which makes the magnetic field to rotate.

A: The rotation of the magnetic field is the premise of activity of each of the 3- phase motor. The…

Q: long solenoid

A: The current through a solenoid will depend on the number of turns per unit length in the solinoid,…

Q: When the magnetic flux through a loop changes, which is always true about the induced current? O a.…

A: when the magnetic flux through a loop changes which is true about induced current.select the correct…

Q: 9. The figure below shows a time-varying magnetic field that is perpendicular to the plane of a…

Concept explainers

Magnetic Moment

The magnetic moment is defined as the alignment of a magnet and its strength when the magnet is creating a magnetic field. There are number of examples of the magnetic moment, few are a current carrying conductor in the form of coil, elements at microscopic levels like electrons and many more.

Question

100%

The metal sphere in figure hangs by a thread. When the north pole of a magnet
is brought near, the sphere is strongly attracted to the magnet. Then the magnet
is reversed and its south pole is brought near the sphere. How does the sphere
respond? Explain all possible cases.
S
Metal

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

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, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

You have a solenoid with an into all current of 577A and a turn dentistry of 6601 loops/m What is the intial magnetic field through the solenoid ? the current in the solenoid drops to 34 A over the course of 4ms. What is the final magetic field through the solenoid ? the coil has a resistance of 20. What is the current though the coil? what is the power disssipated by the coil? inside the solenoid 56loops and a radius of 6.2cm. What is the magnitude of the induced in the 56 turn coil. Positive nunber
A bar magnet has a magnetic moment of 200 Am² . The magnet is suspended in a magnetic field of 0.30 NA¯¹m-¹ required to rotate the magnet from its equilibrium position through an angle of 30° will be: ● The torque
A magnetic ring has a mean circumference of 20 cm and a cross-section of 20 cm² and has 800 numbers of turns of wire. When the exciting current is 5 A, the flux is 2 mWb. The relative permeability of iron is nearly
Solve it..wikk rate ?
The chart applies to a particular magnetic field system. The flux linkage is in weber-turns and the current is in amperes. X1 and X2 each denote some specific value of a distance parameter X in the system. The system state point has moved from point a to point b. Assume that the motion is very, very slow. 1. Determine the input energy 2. Determine the change in field energy 3. Determine the energy output of the system 4. What is the inductance of the system at point b
b tq
A wire is shown in the figure below that is moving in the presence of a magnetic field. With the information given in the figure, determine the magnitude and 45° X. direction of the induced voltage in the wire. XV = 10 m/s 1 = 0.25 m Activate Windows B = 0.2 T, into the page Go to Settings to activate Wind XE X
хх X X X ххх ххх ххх ххх 14 - x x x x x X ххх ххх x x x x x xWhat is the initial direction of the deflection of the charged particle as it enters the magnetic field shown in the figure? A) no deflection O B) into the page C) down (bottom of the page) O D) up (top of the page) out of the page
Behavior of Magnetostrictive material
The corecivity of a small magnet where the ferromagnet gets demagnetized is 3 x 10³ Am-¹1 The current required to be passed in a solenoid of length 10cm and number of turns 100, so that the magnet gets demagnetized when inside the solenoid is:
PLEASE ANSWER EVERYTHING FOR UPVOTE. ONLY BRIEF SOLUTIONS. I WILL UPVOTE IF YOU FOLLOW MY INSTRUCTIONS. NO UPVOTE IF NOT COMPLETE. THANK YOUHANDWRITTEN OR TYPEWRITTEN AS LONG AS COMPLETE