3. 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 = 2.0 × 10¬³i + 6.0 x 10¬3; + 8.0 × 10¬³k. 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? (See problem 110, chapter 11 in OpenStax)

3. 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 = 2.0 × 10¬³i + 6.0 x 10¬3; + 8.0 × 10¬³k. 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? (See problem 110, chapter 11 in OpenStax)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: 1. A 25 cm rod moves at 5.3 m/s in a plane perpendicular to a magnetic field of strength 0.39 T. The…

Q: 1. A long, straight wire has a current of 11 = 35 A going upward. Next to this wire is a rectangular…

A: We know that if current is in same direction then force will be attraction. And if current is in…

Q: A long, straight wire carries a current of 46 A. The magnetic field produced by this current at a…

A: Given, Current=46A Magnetic field=9.4×10^-5T

Q: None

A: Here is the step-by-step explanation Part (a): Calculation for the speed of the proton:Given…

Q: A long solenoid has 100 turns/cm and carries current i. An electron moves within the solenoid in a…

A: The magnetic force on a charged particle moving through a magnetic field is given by F = evB

Q: 7. A charged particle, q, is moving with speed v perpendicular to a uniform magnetic field. A second…

Q: 2.A long wire lies horizontally and carries a current 1.5 μA. A proton is moving parallel abovethe…

Q: 8. Two long, straight wires are perpendicular to the plane of the paper. Each wire carries a current…

Q: 3. A proton is released at point P with an initial velocity of 1 x 105 m/s directed to the right, as…

Q: 50. A bar of conducting metal moves with speed v in a uniform magnetic field B. In which of the…

A: When a straight conductor is moved in magnetic field, an emf is induced across the ends of the…

Q: A negative charge of q = -2.3 × 10-17C and m = 6.8 × 10-26 kg enters a magnetic field B = 1.1 T with…

Q: A conducting rod is positioned between two poles of a large magnet, with 11 cm of the rod within the…

A: Given data :- Length L = 11 cm = 0.11 m Magnetic field B = 0.085 T Magnetic force Fm = 9.2×10-3 N…

Q: Two long, parallel conductors, separated by 14.0 cm, carry currents in the same direction. The first…

A: given two parallel current carrying wires at separation = 14cm I1=2ampere I2= 8ampere

Q: A magnet in the form of a cylindrical rod has a length of 4.90 cm and a diameter of 0.920 cm. It has…

Q: wo long parallel wires are separated by 21.7 cm. The wire on the left carries a current of 24.0 A…

A: We will answer this question using expression for magnetic field due to a long wire carrying…

Q: A L = 15-cm long conducting wire of 6-g carrying I = 7 A current is placed in a uniform magnetic…

A: Using Force balance on the wire in vertical direction: F_net = 0, since we need to levitate the…

Q: When the current through a circular loop is 6.0 A, the magnetic field at its center is 2.0 × 10−4 T.…

Q: 2. Three 10 m long, parallel conductors carry currents of /= 2.00 A for current above x axis, 1=4.00…

Q: A thin metal rod that is 1.10 m long has a mass of 58.0 g. What is the minimum current (in A) in the…

Q: Two long straight current-carrying wires are lined up parallel to one another at a distance dd.…

Q: Two long straight current-carrying wires are lined up parallel to one another at a distance d.…

A: Given Data:- Separation between the two wires is d. Currents through them are I1=4A, I2=2A Magnetic…

Q: wires are lined up parallel to one another at a distance d. Currents of 4 A and 2 A flow through the…

A: Magnetic field due to straight wire B =μ₀I/2πr If two or more than two magnetic field acts at a…

Q: 5. A proton zipping along with a velocity v = 3 × 10°i + 4 x 105k m/s enters a region of uniform…

Q: Two objects of mass m1= 2kg and m2 = 7kg are connected by a light string that passes over a…

A: Given: m1=2 kgm2=7 kg The free-body diagram is given below.

Q: A charge q = 6.0 x 10-6 C is distributed uniformly around a thin ring of radius r = 10 cm. The ring…

A: Charge, q=6×10-6 C Radius of ring, r=10 cm Angular speed, ω=300 rad/s To determine the magnitude…

Q: A current of strength I=1a flows through the copper wire. The wire consists of two straight parts…

A: The objective of the question is to find the direction of the magnetic field when the total force on…

Q: I₁ 12

Q: An electron (electron charge = -1.60 x 10-19 C) is moving at 370000 m/s in the positive x direction.…

A: If a charge 'q' is moving in a magnetic field 'B' with a velocity 'v' then the force on the particle…

Q: A small bar magnet experiences a 1.50×10−2 N⋅mN⋅mtorque when the axis of the magnet is at 45.0∘∘ to…

A: Given Magnetic torque (τ) = 1.50×10−2 Nm Magnetic field (B) = 9.00×10−2 T θ = 45 ° Magnetic…

Q: Two long straight current-carrying wires are lined up parallel to one another at a distance dd.…

A: current in first wire = 4 A current in second wire = 2 A let the distance between the two wires = d…

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

3. 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 = 2.0 × 10¬³i + 6.0 x 10-3; + 8.0 × 10¬³k. 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? (See problem 110, chapter 11 in OpenStax)

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

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 long, straight wire carries a current of 69 A. The magnetic field produced by this current at a certain point is 9.0 x 10-5 T. How far is the point from the wire?
Let's take the Earth's magnetic field BE = 1.70 x 10-4 T pointing north. A metal cable attached to a space station stretches radially outward by 2.65 km. What would be the potential difference (AV) that develops between the ends of the cable if it travels westbound around Earth at 5.2 km/s? O 2.34 kV O 4.25 kV O 3.92 kV O 14.5 V
A conducting rod is positioned between two poles of a large magnet, with 26 cm of the rod within the 0.045 T magnetic field. The rod experiences a magnetic force of 1.7 × 10-3 N when 1.1 A of current passes through it. What is the angle between the rod and the magnetic field in degrees? θ = °
A rectangular coil of wire consisting of 10 turns, each 0.20 m long and 0.30 m wide, lies in the xy plane. If the coil carries a current of 2.0 A, what is the torque exerted by a magnetic field of magnitude 0.010 T that is directed at an angle of 30.0 degrees with respect to the positive z axis? a) 1.2 x 10^-2 N.m b) 2.4 x 10^-2 N.m c) 6.0 x 10^-3 N.m d) 4.0 x 10^-3 N.m e) 3.0 x 10^-3 N.m
5. Consider an arc of wire carrying a current I as shown below. The angle the arc subtends at the center is p. The distance from the arc to the center is R. R ( (a) What is the direction and magnitude the magnetic field at the center of the circular arc? Ø (b) What is the direction and magnitude of the magnetic field if the arc were extended to a complete circle? خبر 6. What is the direction and magnitude the magnetic field at the center of the circular arc? R
12. The drawing shows an end-view of two wires. They are long, straight, and perpendicular to the plane of the paper. Their cross sections lie at the corners of a rectangle (a = 5.00 m, b= 13.0 m). The currents are oriented as shown in the. figure (₁ 11.5 A, I₂ = 6.00 A). What is the magnitude of the magnetic field at bottom right corner? H * 4.169E-7
A current of strength I=1A flows through the copper wire. The wire consists of two straight parts between points A(1,2,3)cm and B(1,3,2)cm and between points B and C(2,1,3)cm. The wire is located in a homogeneous magnetic field of induction B=1T. a) If the total force on the wire is 0, calculate the direction of the magnetic field. b) If we rotate the direction of the magnetic field so that the total force on the wire is the largest, calculate the maximum possible force on the wire.
A 2.60N metal bar, 1.50 m long and having a resistance of 10 ohms, rests horizontally on conducting wires connecting it to the circuit. The bar is in a uniform magnetic field B = 1.6 T and is not attached to the wires in the circuit. What is the acceleration of the bar just after the 25.0 2 xS x switch is closed? 10.0 N3 X. 120.0 V