The rectangular loop of N turns shown below moves to the right with a constant velocity v while leaving the poles of a large electromagnet. Suppose the magnetic field oscillates with timeaccording to B = Bo sin(wt). What then is the emf induced in the loop when its trailing side is a distance d from the right edge of the magnetic field region? Use the following as necessary:v, Bo, w, t, I, a, N and d.B××8 =×T×

Approach to solving the question: This question is based upon the concept of Faraday's law of…

Answered: The rectangular loop of N turns shown…

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)...

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The plane of a flat, circular loop of wire is horizontal. An external magnetic field is directed perpendicular to the plane of the loop. The magnitude of the external magnetic field is increasing with time. Because of this increasing magnetic field, an induced current is flowing clockwise in the loop, as viewed from above. What is the direction of the magnetic field, assuming the situation is drawn on a sheet of paper? Tind O Left O Right O Into the page O Out of the page O Up the page O Down the page O Clockwise O Counterclockwise
A conducting wire loop in the shape of a circle of radius r is at rest in a the ry-plane. A uniform magnetic field fills the space and points in the positive 2 direction. (a) Make a simple sketch showing the circular wire loop and the magnetic field. (b) Calculate the magnetic flux through the loop. (c) If the radius of the loop expands at a rate v = dr/dt, determine the induced emf, E, in the loop and indicate the direction of the induced current.
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 100-turn coil is rotating with a constant angular speed in a uniform magnetic field of 0.486 T that is perpendicular to its surface at t= 0 s. The diameter of the coil is 10 cm. Calculate the magnitude (i.e., positive value) of the electric charge induced in the coil during half a revolution, in mC, if the resistance of the coil is 39.7 N. Calculate i like in the previous problem, and then solve the integral i. dt to find the induced charge (T is the period).
The magnetic flux through a loop varies according to the relation = 8t² + 6t + C, where 'C' is constant, 'o' is in milliweber and 't' is in second. What is the magnitude of induced e.m.f. in the loop at t = 2 seconds.
A 42 turn conductive loop encloses an area of 0.68 m2. At what constant rate should the magnetic field directed perpendicular to the loop change with time if the induced emf is to be 3.6 Volts? Consider only positive numbers here in your answer.
Imagine that we have a rectangular loop of wire (with a total resistance of 1.6 ohms) placed in a magnetic field that dies off as: 0.3*e-10t T into the page. What is the induced current in the coil at 0.002 s? The loop has a length of 1.7 m and a width of 1.7 m.
A circular coil of 100 turns and diameter 24 cm is rotated continuously in a uniform magnetic field of induction 3.6 × 1074 T, so as to cut the lines of induction of the field. If the speed of rotation is 5ñ rad/sec. Find the maximum e.m.f. induced in the coil. Also find the instantaneous induced e.m.f. when the plane of the coil is inclined at 30° to the direction of the field.
Consider a conducting loop placed on a horizontal plane in a region of uniform vertical magnetic field directed downward. If the magnitude of the magnetic field begins to decrease, what will be the direction of the induced current in the loop, as viewed from above? O Counterclockwise, so that the magnetic field of the loop is downward. O Counterclockwise, so that the magnetic field of the loop is upward. O Clockwise, so that the magnetic field of the loop is upward. O There will be no induced current, so that the loop does not have a magnetic moment. O Clockwise, so that the magnetic field of the loop is downward.
please include diagram
Below is a closed conducting loop within a magnetic field (for direction see picture). The loop is a circle with a radius of r = 7.00 cm. The magnetic field is decreasing in the direction shown at a rate of dB/dt = 169.0 mT/s. The circle wire has 270.0 loops around it. The wire has a total resistance of R = 11.80 Ohms.
Shown below is a conducting rod that slides along metal rails. The apparatus is in a uniform magnetic field of strength 0.2 T, which is directly into the page. The rod is pulled to the right at a constant speed of 6 m/s by a force F. The only significant resistance in the circuit comes from the 2-Q resistor shown. (a) What is the voltage induced in the circuit? (b) What is the induced current? (c) What is the magnitude of F? (d) What are the power output of F and the power dissipated in the resistor? 2.0 2 4.0 cm Hint a. Voltage of is induced. b. An induced current of mA flows in Select an answer v direction. c. Force F of magnitude mN is needed to maintain the constant speed. d. Force F does work at the rate of mW; power of mW is dissipated in the resistor.

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