Answered: A circular loop with diameter 6 cm has…

A circular loop with diameter 6 cm has 150 turns and carries a current of 5 A. What is the magnetic moment of the loop? a. 8.48 A.m² b. 6.66 A.m2 c. 2.12 A.m2 d. 70.7 A.m?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 44P: A superconducting wire of diameter 0.25 cm carries a current of 1000 A. What is the magnetic field...

See similar textbooks

Related questions

Q: 10. A neutron and an electron are shot between the poles of a U magnet which generates a uniform B…

Q: 7. A square conducting loop with side a = 5.00 cm and mass m =10.0 g has a magnetic dipole moment…

A: Given: Side of square loop, a = 5 cm = 0.05 m Mass of square loop, m = 10 g = 0.010 kg Dipole moment…

Q: (a) A 0.750 m long section of cable carrying current to a car starter motor makes an angle of 60˚…

A: Given Data : The length os the conducting wire is given as L = 0.750m. The magnetic field of the…

Q: A circular conducting loop of radius R carries current I as shown in the figure below. The said loop…

Q: The on-axis magnetic field strength 15 cm from a small bar magnet is 4.9 T. Part A What is the bar…

A: Write the given values with the suitable variables. x=15 cm=0.15 mB=4.9 μT=4.9×10-6 T Here, x is the…

Q: The current loop in the figure below forms a right-angled triangle. The loop carries a current I. A…

A: Given,

Q: A 12.3 cm long solenoid contains 805 turns and carries a current of 4.91 A. What is the strength B…

Q: Two magnets with unlabeled poles are arranged as shown. A compass points in the direction shown.…

A: To determine: The unlabeled poles of the two magnets arranged in the given figure. Introduction: A…

Q: A 4.0-cm by 6.0-cm rectangular current loop carries a current of 10 A. What is the magnetic dipole…

Q: Q2: (a) i) What is the maximum torque on a 150 turn square loop of wire 18.0 cm on a side that…

Q: 25 turns rectangular coil shown in figure is hinged along the side ab. It carries a clockwise…

A: (a) The formula for the magnetic moment is: Substitute the known values and solve.

Q: A solenoid has n turns per length and carries a current I. What is the magnetic field at its center

A: Introduction: We take elements on the solenoid and write the magnetic field due to it and then we…

Q: P10 In a strong magnetic field B, the two ends of a thin, flexible wire of length { are fixed at…

A: We will use the Fleming's Left Hand rule to find out the direction of force acting this current…

Q: 6- chapter30-question8 Figure shows, in cross section, two long parallel wires that are separated by…

Q: Two concentric, circular wire loops of radii r1 = 25.5 cm and r2 = 31.1 cm, are located in an xy…

A: Given: Radius of inner loop, r1= 25.5 cm = 0.255 m Radius of outer loop, r2 = 31.1 cm = 0.311 m…

Q: I Review I Constants I Periodic Table The magnetic field at the center of a 0.80-cm- diameter loop…

Q: A current of 30.0 mA is maintained in a single circular loop of 2.30 m circumference. A magnetic…

A: Given values: Current,I=30.0 mA Circumference, S=2.30 m Magnetic field, B=0.790 T Angle,θ=0°

Q: (a) A 200-turn circular loop of radius 50.0 cm is vertical, with its axis on an east-west line. A…

A: It is given that,

Q: Q3. A proton moves at a speed of 8.4x104 m/s as it passes through a magnetic field of 12.0 mT. Find…

Q: A current of 1.0 mA is maintained in a single circular loop of 6.00 m circumference. A magnetic…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: like magnetic field can be considered as a bar magnet. Suppose, we have such a bar magnet. We will…

A: Solution:We know that dipole moment is given as:μ→ = μy j^ + μz k^uniform magnetic field is given…

Q: A current of 12.0 mA is maintained in a single circular loop of 3.50 m circumference. A magnetic…

A: Given: The current in the coil is 12.0 mA. The circumference of the coil is 3.50 m. The number of…

Q: I Review I Constants An electron in a cathode-ray tube is accelerated through a potential difference…

Q: A circular loop of radius 23 cm carries a current of 14 A. What is the magnetic moment of the loop?

A: Given values: radius R = 23 cm current I = 14 A

Q: Chapter 29, Problem 049 Your answer is partially correct. Try again. A toroid having a square cross…

A: a)The expression for the magnetic field inside the toroid at the inner radius,

Q: A proton moves in a circle of radius 1 cm at a speed of 4.8x10 to the 6m/s what is the minimum…

Q: 8. DETAILS An electron moves in a circular path with a speed of 1.39 x 10' m/s in the presence of a…

Q: 3. The field of an electromagnet is given by B = 0.02 + 0.0115z?, with B in tesla and z = distance…

Q: A solenoid 2.1 m long has a radius of 0.75 cm and 900 turns. It carries a current of 2.5 A. The…

Q: A particle with charge 0.350 C is initially traveling at 90.0 m/s along the +y-direction and…

Q: A current of 30.0 mA is maintained in a single circular loop of 3.0o0 m circumference. A magnetic…

A: The given data are: I=30 mA=0.03 A2πr=3 mr=0.4775 mB=0.85 T Here, I, r, and B represent the current,…

Q: Two concentric, circular wire loops of radii r, = 23.7 cm and r2 = 33.7 cm, are located in an xy…

A: a. Magnetic dipole of the system μ=μ1+μ2μ=N1i1A1+N2i2A2 Given: N1=N2=1i1=i2=9.82…

Q: A 2356 turn solenoid is carrying a current of 19.16 A. The solenoid is 38.07 cm long. What is the…

Q: Q2) A particle of mass 6. 00 x 108 kg and charge of -7.20 mC is travelling due east. It enters a…

A: Given: Particle's mass, m=6×10-8 kg Charge magnitude, q=-7.2 mC=-7.2×10-3 C towards E(east). B-field…

Q: Q7 A small current loop L1 with magnetic moment 3x A. m2 is located at the origin while another…

A: Solution of above question given in below step with proper explaination.

Q: The on-axis magnetic field strength 10 cm from a small bar magnet is 5.0 mT. What is the bar…

A: Given,

Q: How can we measure the magnetic dipole moment of a strong permanent magnet?

A: The magnetic dipole moment (m) is defined as the product of its pole strength and magnetic length.

Q: A solenoid that is 70 cm long produces a magnetic field of 1.8 T within its core when it carries a…

A: Given data: Length (L) = 70 cm = 0.70 m Magnetic field (B) = 1.8 T Current (I) = 8.1 A Required: The…

Q: 8. A closely wound solenoid of 2000 turns and area of cross-section 1.6x10 m2, carrying a current of…

A: Given value--- number of turns = 2000. Area = 1.6 × 10 -4 m2. current = 4 Amp. We have to find---…

Q: With the 4th table, find the ratio of the total kinetic energy before and after each collision. 4.…

Q: R= 2 Cm H=60 A B= IT 8

Q: A square coil is shown above. There is a current flowing in the coil which creates a magnetic moment…

A: Given that:Length of the sides, a=0.250 mNumber of turns, N=313 Magnetic field, B=66.0 TTorque,…

Q: Q1) Example 11.1: Page No. 498: (Practice) An alpha-particle of charge 3.2 x 1019 C moves through a…

Q: a)Why are all metals magnetic?How do magnets heal? b)What is the strongest magnetic field possible?…

A: a) Uneven distribution of electrons in atoms of certain metal elements creates irregular rotation…

Q: 3. A circular loop of wire of area 10 cm² carries a current of 25 A. At a particular instant, the…

A: Given Data :- The area of the circular wire is A = 10 cm2. The current in the wire is I = 25 A. The…

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 circular loop with diameter 6 cm has 150 turns and carries a current of
5 A. What is the magnetic moment of the loop?
a. 8.48 A.m²
b. 6.66 A.m²
c. 2.12 A.m2
d. 70.7 A.m?

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 3

VIEW

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

The magnetic dipole moment of the iron atom is about 2.11023Am2 . (a) Calculate the maximum magnetic dipole moment of a domain consisting of 1019 iron atoms, (b) What current would have to flow through a single circular loop of wire of diameter 1.0 cm to produce this magnetic dipole moment?
(a) An oxygen16 ion with a mass at 2.661026kg travels at 5.00106m/s perpendicular to a 1.20T magnetic field, which makes it move in a circular arc with a 0.231-m radius. What positive charge is on the ion? (b) What is the radio of this charge to the charge of an electron? (c) Discuss why the radio found in (b) should be an integer.
An alpha-particle ( m=6.641027kg , q=3.21019C ) travels in a circular path of radius 25 cm in a uniform magnetic field of magnitude 1.5 T. (a) What is the speed of the particle? (b) What is the kinetic energy in electron-volts? (c) Through what potential difference must the particle be accelerated in order to give it this kinetic energy?
A circular coil with 200 turns Las a radius of 2.0 cm. (a) What current through tire coil results in a magnetic dipole moment of 3.0 Am2? (b) What is the maximum torque that the coil will experience in a uniform field of strength 5.0102 ? (c) If tire angle between and B is 45°, what is the magnitude of tire torque on the coil? (d) What is the magnetic potential energy of coil for this orientation?
Unreasonable results A charged particle having mass 6.641027kg (that of a helium atom) moving at 8.70105m/s perpendicular to a 1.50-T magnetic field travels in a circular path of radius 16.0 mm. (a) What is the charge of the particle? (b) What is unreasonable about this result? (c) Which assumptions are responsible?
A circular loop of wire of area 10 cm2 carries a current of 25 A. At a particular instant, the loop lies in the xy-plane and is subjected to a magnetic field B=(2.0i+6.0j+8.0k)103T . As viewed from above the xy-plane, the current is circulating clockwise. (a) What is the magnetic dipole moment of the current loop? (b) At this instant, what is the magnetic torque on the loop?
An electron is accelerated through 2.40 103 V from rest and then enters a uniform 1.70-T magnetic field. What are (a) the maximum and (b) the minimum values of the magnetic force this particle experiences?
A 0.50-kg copper sheet drops through a uniform horizontal magnetic field of 1.5 T, and it reaches a terminal velocity of 2.0 m's. (a) What is the net map,-, eh: force on the sheet after it reaches terminal velocity? (b) Describe the mechanism responsible for this force, (c) How much power is dissipated as Joule heating while the sheet moves at terminal velocity?
A superconducting wire of diameter 0.25 cm carries a current of 1000 A. What is the magnetic field just outside the wire?
(a) A cosmic ray proton moving toward the Earth at 5.00107m/s experiences a magnetic force of 1.701016N. What is the strength of the magnetic field it there is a 45° angle between it and the proton’s velocity? (b) Is the value obtained in part (a) consistent with the known strength of the Earth’s magnetic field on its surface? Discuss.
(a) An oxygen-16 ion with a mass of 2.661026 kg travels at 5.0106 m/s perpendicular to a 1.20-T magnetic field. which makes it move in a circular arc with a 0.231-m radius. What positive charge is on the ion? (b) What is the ratio of this charge to the charge of an election? (c) Discuss why the ratio found in (b) should be an integer.
(a) What is the maximum torque on a 150-tum square loop of wire 13.0 cm oil a side that carries a 50.0-A current in a 1.60-T field? (b) Wliat is the torque when d is 10.9s?