A square conducting loop moves with a constant velocity v and passes through a uniform magnetic field region (oriented out of the plane direction). Find the direction of induced current around the loop respectively for following positions of the loop: Completely outside / Partially inside (entering) / Completely inside / Partially outside (leaving).

A square conducting loop moves with a constant velocity v and passes through a uniform magnetic field region (oriented out of the plane direction). Find the direction of induced current around the loop respectively for following positions of the loop: Completely outside / Partially inside (entering) / Completely inside / Partially outside (leaving).

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 conductor located at 0 < y < 1.6 m moves with velocity 2ax m/s in a magnetic field, B = 10 cos βyaz Wb/m2 where β is a constant. Determine the induced voltage.
The magnetic force on the moving rod in a slidewiregenerator has magnitude 0.0600 N at an instant when theresistance of the circuit is 0.750 Ω. The rod is 0.190 m long and themagnetic field (which is perpendicular to the plane of the generator) hasmagnitude 0.550 T. Find the speed of the rod.
A ring of radius r = 0.24 m is made of copper wire (cross-sectional area of the wire A = 0.65 x 10-6m²). The ring is placed in a uniform magnetic field whose direction is perpendicular to the page, into the page. The magnetic field increases in time according to the equation: B = 3.0t, where B is in teslas and time is in seconds. Determine the magnitude and direction of the induced current in the copper ring at room temperature (20°C) and at -200°C. Resistivity for copper is p = 1.69 x 10-® Nm and the temperature coefficient of resistivity for copper is a = 3.86 x 10-3 хх x x X X x X хх
\A flat circular loop of radius 0.10 m is rotating in a uniform magnetic field of 0.20 T. Find the magnetic flux through the loop when the plane of the loop and the magnetic field vector are parallel.
A 2.80-m length of wire is held in an east-west direction and moves horizontally to the north with a speed of 0.370 m/s. The Earth's magnetic field in this region is of magnitude 50.0 µT and is directed northward and 53.0° below the horizontal. (a) Calculate the magnitude of the induced emf between the ends of the wire. (b) Determine which end is positive. O the east end O the west end O both O neither
You wind a square coil 0.125 m on a side from a 5.00-m long piece of wire that has a mass of 0.215 kg. You then suspend the coil from one side (with a hinge arrangement) in a 0.0400 T magnetic field directed vertically upward by running a current of 3.80 A through the coil as shown. B Hinged side (a) When the coil is in rotational equilibrium, determine the angle that the plane of the coil makes with the vertical. ° with respect to the vertical (b) Determine the magnitude of the torque acting on the coil due to the magnetic force. N. m
A reasonably uniform magnetic field over a limited region of space can be produced with the Helmholtz coil, which consists of two parallel coils centered on the same axis. The coils are connected so that they carry the same current I. Each coil has N turns and radius R, which is also the distance between the coils. (a) Find the magnetic field at any point on the z-axis shown in the accompanying figure. (b) Show that dB/dz and d2 B dz2 are both zero at z = 0. (These vanishing derivatives demonstrate that the magnetic field varies only slightly near z = 0.)
An upright rectangular loop of height a and width b has a lightbulb attached to it, with some resistance R. It is immersed in a constant magnetic field with magnitude B0, pointing into the page. Now you want to turn on the lightbulb by using Faraday’s law of electromagnetic induction. Since the magnetic field is fixed and the dimensions of the loop are also fixed, the only way to change the magnetic flux in the loop is to rotate it, let’s say at some angular speed ω. Write down the value of the magnetic flux as a function of time.
A rectangular loop (l = 1.5 cm, w = 1 cm) lies vertically, parallel to the z-axis. A uniform magnetic field of 0.5 T goes through the loop by making an angle 0 = 20° with the normal to the loop. Find the magnetic flux through the loop. 2. Find the following if the magnetic field decreases to zero in an interval of time of 7 ms: (a) The direction of the induced current (b) The average induced emf Eavg (c) The average intensity lavg of the induced current if the wire making the loop has a resistance of 5 N. 1. W Normal to loop B
You are given a straight piece of conductor that is 5.0 cm long and moves in a region of uniform magnetic field of 1.6 T along the z-direction. If the conductor is oriented along the x-axis and moves in the y-direction with a velocity of 5.0 m/s, find the magnitude of induced voltage that will be produced between the ends of this moving conductor.
(a) A 17.0 m long, thin, uniform steel beam slides south at a speed of 29.0 m/s. The length of the beam maintains an east-west orientation while sliding. The vertical component of the Earth's magnetic field at this location has a magnitude of 44.0 µT. What is the magnitude of the induced emf between the ends of the beam (in mV)? mV (b) What If? The west end of the beam impacts and sticks to a pylon, causing the beam to rotate clockwise as viewed from above. While the beam rotates, what is the magnitude of the induced emf between the ends of the beam (in mV)? (Hint: use conservation of angular momentum to find the speed of the beam after the collision.) mV