Hello, I can calculate the correct value for the problem. However, I do not understand why the torque is at -y direction. I tried using the right-hand rule but still no avail. Maybe I was applying this rule incorrectly. Could you please help me explain explicitly on how to determine the direction of the torque on this problem via the right-hand rule? Figure 28-45 shows a rec-tangular 20-turn coil of wire, of di-mensions 10 cm by 5.0 cm. It carriesa current of 0.10 A and is hingedalong one long side. It is mounted inthe xy plane, at angle 0 = 30° to thedirection of a uniform magnetic fieldof magnitude 0.50 T. In unit-vectornotation, what is the torque actingon the coil about the hinge line?HingelineөBFigure 28-45

Consider each segment of the rectangular coil, the torque acting on the segment in the y-axis is…

Figure 28-45 shows a rec- tangular 20-turn coil of wire, of di- mensions 10 cm by 5.0 cm. It carries a current of 0.10 A and is hinged along one long side. It is mounted in the xy plane, at angle 0 = 30° to the direction of a uniform magnetic field of magnitude 0.50 T. In unit-vector notation, what is the torque acting on the coil about the hinge line? Hinge line ө B Figure 28-45

Figure 28-45 shows a rec- tangular 20-turn coil of wire, of di- mensions 10 cm by 5.0 cm. It carries a current of 0.10 A and is hinged along one long side. It is mounted in the xy plane, at angle 0 = 30° to the direction of a uniform magnetic field of magnitude 0.50 T. In unit-vector notation, what is the torque acting on the coil about the hinge line? Hinge line ө B Figure 28-45

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 38P: A circular loop of radius R carries a current I. At what distance along the axis of the loop is the...

See similar textbooks

Related questions

Q: A ring of mass m = 2 g rolls without slipping on a non-conducting horizontal surface with constant…

Q: A circular coil lays flat on the yz plane. It carries a current flowing in a counterclockwise…

A: A circular coil lays flat on the yz plane. It carries a current flowing in a counter-clockwise…

Q: A circular coil consists of N = 160 closely wrapped turns of wire and has a radius R = 0.25 m. A…

A: It is given that

Q: •8 In Fig 29-40, two semicircular arcs have radii R = 7.80 cm and R = 3.15 cm, carry current i 0.281…

A: Given : Radius, R1 = 3.15 cm = 0.0315 m Radius, R2 = 7.80 cm = 0.078 m Current through the arcs, I =…

Q: d a 8) Fig. 28-8 shows the cross-section of a hollow cylinder of inner radius a = 5 cm and out…

Q: 27 In Fig. 29-55, two long straight wires (shown in cross section) carry the currents i = 30.0 mA…

A: The magnitude of magnetic field due to wire 1 can be given as The magnitude of magnetic field due…

Q: The wire in Fig. 29-&a carries a currenti and consists of a circular are of radius R and central…

A: solution is given as

Q: current i =56.2 mA is set up in a loop havingtwo radial lengths and two semicir-cles of radii a =…

Q: The rectangular 20-turn loop of wire is 10cm high and 5cm wide. It carries a current I = 0.1A and is…

A: In the question , given the values of number of turns, current, area, angle and magnetic field. we…

Q: (3-4) A circular coil of wire 0.075 m in radius, having 40 turns, lies in a horizontal plane. It…

A: Radius of circular coil (R) = 0.075 m No. Of turns of coil (N) = 40 turns Current flowing in…

Q: y 1 a (X) b (X) A rigid conducting rod of length L = 9m is rotating about z-axis passing through the…

Q: enters a region with a uniform magnetic field Bthat acts in z and z directions. (B, 0) The initial…

A: let the magnetic field vector be B = xi + z k v=2i + 3j Force F= q(-3i + 2j -9k) charge= q

Q: Figure 28-29 shows a rectangular 28-turn coil of wire, of dimensions 10 cm by 5.0 cm. It carries a…

A: Given- Current i= 0.1 AArea A= 10×5 cm2=0.1×5×10-2=0.5×10-2 m2Area vector A→=- 0.5×10-2k^…

Q: Wire 2 *34 O Figure 29-62 shows, in cross section, two long straight wires held against a plastic…

A: The formula for the magnetic field is: Use the expression for the magnetic field to determine the…

Q: *33 SSM ILW Figure 29-61 shows a cross section of a long thin ribbon of width w = 4.91 cm that is…

A: The current per unit width of the strip is i/w and the current through the width dx is (i/w)dx. The…

Q: A particle with chargeq enters a region with a uniform magnetic field Bthat acts inz and z…

A: A charged particle moving in a magnetic field will experience a force acting in a direction…

Q: 85 SSM Figure 30-74 shows a uni- form magnetic field B confined to a cylindrical volume of radius R.…

Q: A rectangular loop of wire of sides W B- (2.8 T)i + (1.2 T)k is turned on, then what will be the…

A: Given: The width (w) of the rectangular loop is 0.2 m. The length (L) of the rectangular loop is…

Q: A 6.75 g wire of length L 15.0 cm is suspended by a pair of flexible leads in a uniform magnetic…

A: (a) The formula for the magnitude of the magnetic force on the wire is given by, Here, I, B, L and…

Q: y a b A rigid conducting rod oflength L = 3m is rotating about z-axis passing through the pivot…

Question

Hello,

I can calculate the correct value for the problem. However, I do not understand why the torque is at -y direction. I tried using the right-hand rule but still no avail. Maybe I was applying this rule incorrectly. Could you please help me explain explicitly on how to determine the direction of the torque on this problem via the right-hand rule?

Figure 28-45 shows a rec-
tangular 20-turn coil of wire, of di-
mensions 10 cm by 5.0 cm. It carries
a current of 0.10 A and is hinged
along one long side. It is mounted in
the xy plane, at angle 0 = 30° to the
direction of a uniform magnetic field
of magnitude 0.50 T. In unit-vector
notation, what is the torque acting
on the coil about the hinge line?
Hinge
line
ө
B
Figure 28-45

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 1 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

Assume the region to the right of a certain plane contains a uniform magnetic field of magnitude 1.00 mT and the field is zero in the region to the left of the plane as shown in Figure P22.71. An electron, originally traveling perpendicular to the boundary plane, passes into the region of the field. (a) Determine the time interval required for the electron to leave the field-filled region, noting that the electrons path is a semicircle. (b) Assuming the maximum depth of penetration into the field is 2.00 cm, find the kinetic energy of the electron.
How is the percentage change in the strength of the magnetic field across the face of the toroid related to the percentage change in the radial distance from the axis of the toroid?
Is B constant in magnitude for points that lie on a magnetic field line?
Two long coaxial copper tubes, each of length L, are connected to a battery of voltage V. The inner tube has inner radius o and outer radius b, and the outer tube has inner radius c and outer radius d. The tubes are then disconnected from the battery and rotated in the same direction at angular speed of radians per second about their common axis. Find the magnetic field (a) at a point inside the space enclosed by the inner tube r d. (Hint: Hunk of copper tubes as a capacitor and find the charge density based on the voltage applied, Q=VC, C=20LIn(c/b) .)
A circular coil of radius 5.0 cm is wound with five turns and carries a current of 5.0 A. If the coil is placed in a uniform magnetic field of strength 5.0 T, what is the maximum torque on it?
12.7 Check Your Understanding What is the ratio of the magnetic field produced from using a finite formula over the infinite approximation for an angle of (a) 85°? (b) 89°? The solenoid has 1000 mins in 50 cm with a current of 1.0 A flowing through the coils
Determine the magnetic field on the central axis at the opening of a semi-infinite solenoid. (That is, take the opening to be at x = 0 and the other end to be at x= .)
When the current through a circular loop is 6.0 A, the magnetic field at its center is 2.0104 T. What is the radius of the loop?
A circular loop of radius R carries a current I. At what distance along the axis of the loop is the magnetic field one- half its value at the center of the loop?
Figure 28-29 shows a rectangular 28-turn coil of wire, of dimensions 10 cm by 5.0 cm. It carries a current of 0.80 A and is hinged along one long side. It is mounted in the XY plane, at angle θ=25∘θ=25∘ to the direction of a uniform magnetic field of magnitude 0.50 T. In unit vector notation, what is the torque acting on the coil about the hinge line? Please show step by step in solving this problem. Thanks
Figure 28-29 shows a rectangular 28-turn coil of wire, of dimensions 10 cm by 5.0 cm. It carries a current of 0.80 A and is hinged along one long side. It is mounted in the XY plane, at angle θ=25∘θ=25∘ to the direction of a uniform magnetic field of magnitude 0.50 T. In unit vector notation, what is the torque acting on the coil about the hinge line? PLEASE SHOW DETAILED STEP BY STEP SOLUTION. THANKS
A circular coil is lying flat on xz plane. It has a current of 3A, radius of 15cm, and 15 turns. If the magnetic field in area is given as B= i + 3j + 4k, what would be the torque vector the field applies to coil?