You place a circular wire on a table and apply a B-field pointing straight upward out of the table. If you keep increasing the strength of the B-field over time, in what direction will the induced current flow along the circular wire? (you are looking down at the wire from above) fırst clockwise then counter-clockwise first counter-clockwise then clockwise counter-clockwise only clockwise only There is no current induced in the loop.

You place a circular wire on a table and apply a B-field pointing straight upward out of the table. If you keep increasing the strength of the B-field over time, in what direction will the induced current flow along the circular wire? (you are looking down at the wire from above) fırst clockwise then counter-clockwise first counter-clockwise then clockwise counter-clockwise only clockwise only There is no current induced in the loop.

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

In which case does the magnetic flux through the loop increase? In which case does the induced current flow in the counterclockwise direction?
A prototype of an MRI consists of a set of 600 coils each having a radius of 0.20 m. To test its efficiency a 1.8 T magnetic field oriented perpendicular to the plane of the coils is shut off over a 3.2 second time interval. What is the induced current in the coils? The resistance is 15ohms
A copper ring and a gold ring of the same dimensions are placed in magnetic fields so that there is the same change in magnetic flux through them. Compare the induced electric fields and currents in the rings.
The induced electron flow in Situation A would be ___.The induced electron flow in SItuation B would be ____.
A maximum emf of 1.6 x 102 V is induced in a generator coil rotating where the field changes every 0.005 s. If the coil has an area of 0.095 m² and rotates in a magnetic field of 1.1 T, how many turns are in the coil? 04 O 45 O 15 O 3 O 12 FAC P PERHEDHESION DASDOMEN
Given the movement of the magnet relative to the wire loop, what will be the direction of the induced current in the wire loop for the three cases below when viewed from the right? It will be for a, for b, and for c. (CW: clockwise, CCW: counterclockwise) S N N S N CCW, CW, CCW O CW, CCW, CW O CW, CCW, CCW O CCW, CCW, CW a) b) c) -0 S
A long solenoid of diameter dand number of windings n per unit length is cut open along its length and parallel to its axis. The solenoid is opened along the cut and the wires on the two edges of the cut are carefully soldered to separate metal sheets, to form a planar setup in which the two metal sheets are connected by n parallel wires per unit width. See figure. Befor the solenoid is cut, a current I per winding produced a magnetic field of magnitude B1 inside the solenoid. In the planar setup, the same current per wire produces a magnetic field of magnitude B2 at a distance d/2 above the flattened solenoid. Hint: 1. Use Ampere's Law close to the center of the arrangement 2. The currents in the straight wires are the same, and have the same direction. Sheet Sheet ו11י Sheet Sheet Which one of the following is true: O A. According to Ampére's law B1 ~ B2 OB. According to Ampére's law B2 -0 OC. Ba is vanishingly small because the field lines that used to be trapped inside the solenoid…
A loop is fixed in position in the location of a magnetic field directed out of the page. The magnetic field gets weaker over time. Determine the direction of the induced current in the wire.
1.5V battery 0.4 T Two frictionless conductor rails 0.2m apart are connected to The rails are placed in magnetic field B with magnetude of con slide friction lessly Perpendicular to its plane. A conductor rod along and perpendicular a still state to the rails. The rod starts its motion from a) In which direction does the rod move? b) what is the direction of the induction electromotive force? c) The resistance of the total closed circuit is given as 0.35 when the speed of the rod is 12 m/s. Calculate the intersity of the Current passing through it. 1.5V 0.3 0 0 0 0 100 0 0000 0000 OO a 0.2m
A bar magnet is moving in the direction of U next to a circular coil, as shown in the figure. What is the direction of the induced current in the loop, as viewed from the left side of the figure? Select one: Counter-clockwise (CCW) O Clockwise (CW)
As seen from the right, the direction of the induced electron flow in the loop of wire at positions A and B, respectively, is: Question 15 options: a clockwise, clockwise b clockwise, counterclockwise c counterclockwise, clockwise d counterclockwise, counterclockwise
Question 1: When an external magnetic flux through a conducting loop decreases in magnitude, a current is induced in the loop that creates its own magnetic flux through the loop. How does that induced magnetic flux affect the total magnetic flux through the loop? O It does not affect the total magnetic flux. O It decreases and then increases the total magnetic flux. OIt increases the total magnetic flux. OIt increases and then decreases the total magnetic flux. O It decreases the total magnetic flux. Part (a) Some additional information, which is not included in the video, is that the SI unit of magnetic flux is the weber, denoted Wb. Using that information and the contents of the video, solve this numerical problem: A conducting loop, with a resistance of 2.0 Q2, encloses magnetic flux that is increasing at the rate of 2.0 Wb/s. The magnitude of the current induced in the loop is... (select the best choice) Part (b) 02A 04A 01/2A O1A 01/4 A Imagine a circular conducting loop glued…