A rectangular loop with dimensions 4.20 cm by9.50 cm carries current I. The current in the loopproduces a magnetic field at the center of the loopthat has magnitude 3.70x105 T and directionaway from you as you view the plane of the loop.V Part AWhat is the magnitude of the current in the loop?Express your answer with the appropriate units.I=HAValueAPRAKTSubmit Previous Answers Request AnswerX Incorrect; Try Again; 5 attempts remaining

Answered: Image /qna-images/answer/a9207320-0acb-44e7-9df1-75586c9c41b3.jpg

A rectangular loop with dimensions 4.20 cm by 9.50 cm carries current I. The current in the loop produces a magnetic field at the center of the loop that has magnitude 3.70x105T and direction away from you as you view the plane of the loop. ▼ Part A What is the magnitude of the current in the loop? Express your answer with the appropriate units. I= HA Value A A

A rectangular loop with dimensions 4.20 cm by 9.50 cm carries current I. The current in the loop produces a magnetic field at the center of the loop that has magnitude 3.70x105T and direction away from you as you view the plane of the loop. ▼ Part A What is the magnitude of the current in the loop? Express your answer with the appropriate units. I= HA Value A A

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

Similar questions

A circular coil 13.0 cm in diameter and containing nine loops lies flat on the ground. The Earth's magnetic field at this location has magnitude 4.50 × 10-5 T and points into the Earth at an angle of 59.0° below a line pointing due north. A 6.30-A clockwise current passes through the coil. Part A Determine the torque on the coil.
A coil has 180 turns enclosing an area of 10.4 cm². In a physics laboratory experiment, the coil is rotated during the time interval 0.046 s from a position in which the plane of each turn is perpendicular to Earth's magnetic field to one in which the plane of each turn is parallel to the field. The magnitude of Earth's magnetic field at the lab location is 5.00×10-5 T. Part A What is the magnitude of the magnetic flux through one turn of the coil before it is rotated? Express your answer in webers. View Available Hint(s) initial Submit Part B |final = = Submit —| ΑΣΦ = What is the magnitude of the magnetic flux through one turn of the coil after it is rotated? Express your answer in webers. ► View Available Hint(s) ΠΙ ΑΣΦ ? Wb ? Wb
10
A 0.56 m copper rod with a mass of 5.00x10-2 kg carries a current of 10 A in the positive x direction. Let upward be the positive y direction. Part A What is the magnitude of the minimum magnetic field needed to levitate the rod? Express your answer using two significant figures. Hνα ΑΣφ B = T
A circular coil 15.0 cm in diameter and containing nine loops lies flat on the ground. The Earth's magnetic field at this location has magnitude 5.00 x 10-5 T and points into the Earth at an angle of 53.0 ° below a line pointing due north. A 6.90-A clockwise current passes through the coil. Part A Determine the torque on the coil. Express your answer using three significant figures and include the appropriate units. HA Value Units Submit Request Answer
A wire with a length of 3.5 m and a mass of 0.74 kg is in a region of space with a magnetic field of 0.76 T. Part A What is the minimum current needed to levitate the wire? Express your answer using two significant figures. νΠ ΑΣφ I = A
The earth's magnetic field, with a magnetic dipole moment of 8.0 x 1022 A m², is generated by currents within the molten iron of the earth's outer core. Suppose we model the core current as a 3000-km-diameter current loop made from a 1000-km-diameter "wire." The loop diameter is measured from the centers of this very fat wire. ▼ Part B What is the current density J in the current loop? Express your answer to two significant figures and include the appropriate units. J = Submit Part C Лоор Jwire μA Value Submit Request Answer To decide whether this is a large or a small current density, find the ratio of the current density J in the current loop to the current density of a 3.0 A current in a 1.0-mm-diameter wire. Express your answer using two significant figures. 17 ΑΣΦ VO Units Request Answer ? ?
A 10 cm x 10 cm square is bent at a 90° angle. A uniform 5.70x10-2 T magnetic field points downward at a 45° angle.(Figure 1) You may want to review (Pages 843-845). For help with math skills, you may want to review: The Vector Dot Product Figure 45% 5 cm 18 B 1 1 of 1 5 cm 10 cm Part A What is the magnetic flux through the loop? Express your answer with the appropriate units. Value Submit HÅ Provide Feedback Units Request Answer □】?
A circular coil of wire 9.00 cm in diameter has 14.0 turns and carries a current of 2.70 A. The coil is in a region where the magnetic field is 0.570 T. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Torque on a circular coil. Part A What orientation of the coil gives the maximum torque on the coil ? Express your answer as an angle in degrees between the field and the normal to the plane of the loop. o= Submit Part B Tmax = What is this maximum torque in part (A) ? Express your answer in newton-meters. Submit Part C ΑΣΦ Request Answer Ø² Submit ΑΣΦ Request Answer For what orientation of the coil is the magnitude of the torque 71.0 % of the maximum found in part (B)? Express your answer as an angle in degrees between the field and the normal to the plane of the loop. ? - ΑΣΦ Request Answer N m ?
I A long, straight wire carries a current I as shown in the above figure. Which of the following statements is true regarding the magnetic field due to the current in the wire at point P (which is at distance r from the wire)? O The magnitude is proportional to I, but does not depend on r. O The magnitude is proportional to I'r, and the direction is into the page at P. O The magnitude is proportional to I'r, and the direction is out of the page at P. O The magnitude is proportional to I'r, and the direction is into the page at P. O The magnitude is proportional to I'r, and the direction is out of the page at P.
A small, square loop carries a 40 A current. The on-axis magnetic field strength 41 cm from the loop is 6.3 nT. Part A What is the edge length of the square? Express your answer to two significant figures and include the appropriate units. L = ΜΑ Value Submit Request Answer Units ?
A small circular coil of 20 loops of wire having a radius of 1 cm is at rest in the X-y plane (so the normal to the loop points in the +z-direction). A uniform magnetic field of 0.5 T is turned on in the +x-direction. What is the magnetic flux through the loop? a. 7.85 x 10 Tm² b. 1.57 x 10 4 T m² O c. 3.14 x 10 3 T m2 O d. 0 T m2