Loop Next To Long Wire.PNG ... The current in the infinitely long straight wire is 3.83 A. The current in the loop is 3.26 A. What is the force, in Newtons, on the 4.27- cm side of the loop nearest the long straight wire, where there is a separation of 8.54 mm? Indicate an upward force with a "+" sign and a downward force with a "-" sign. Do not enter units with your answer.

Loop Next To Long Wire.PNG ... The current in the infinitely long straight wire is 3.83 A. The current in the loop is 3.26 A. What is the force, in Newtons, on the 4.27- cm side of the loop nearest the long straight wire, where there is a separation of 8.54 mm? Indicate an upward force with a "+" sign and a downward force with a "-" sign. Do not enter units with your answer.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter24: Magnetic Fields

Section: Chapter Questions

Problem 11STP

See similar textbooks

Similar questions

Two long, parallel wires are hung by cords of length 5.0 cm, as shown in the accompanying figure. Each wire has a mass per unit length of 30 g/m, and they carry the same current in opposite directions. What is the current if the cords hang at 6.0° with respect to the vertical?
A hollow copper tube carries a current along its length. Why is B = 0 inside the tube? Is B nonzero outside the tube?
A current of 1.2 A is flowing in a coaxial cable whose outer radius is five times its inner radius. What is the magnetic field energy stored in a 3.0-m length of the cable?
Current flows along a thin, infinite sheet as shown in the accompanying figure. The current per unit length along the sheet is J in amperes per meter, (a) Use the Biot-Savart law to show that B=0J/2 on either side of the sheet. What is the direction of B on each side? (b) Now use Ampere’s law to calculate the field.
(a) What is me maximum torque on a 150Turn square loop of wire 18.0 cm on a side that carries a 50.0-A current in a 1.60T field? (b) What is the torque when (is 10.9°?
Figure 22.30 (Quick Quiz 22.6) Four closed paths around three current-carrying wires. Rank the magnitudes of Bds for the closed paths a through d in Figure 22.30, from greatest to least.
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 long straight wire carries a current of 51.3 A. An electron, traveling at 1.00 × 107 m/s, is 4.70 cm from the wire. What force acts on the electron if the electron’s velocity is directed toward the wire? If the direction of force is perpendicular to the current, enter a negative value.
What is the length of the wire inside the magnetic field? Answer in centimeters. (B = 0.042 T, θ = 43°, I = 7.38 A)
A 2.65 m segment of wire supplying current to the motor of a submerged submarine carries 1050 A and feels a 4.4 N repulsive force from a parallel wire 5.00 cm away. What is the magnitude of the current in the other wire in A?
A wire has a current of 300 A going up the page. What is the B field and its direction 0.25 m to the left of the wire? What is the force and direction on 15 uC traveling 400 m/s up at this point?
The figure shows a cross section of three parallel wires each carrying a current of 24 A. The currents in wires B and C are out of the paper, while that in wire A is into the paper. If the distance R = 25.0 mm, what is the magnitude of the force on a 4.0-m length of wire A?