A loop of wire in the shape of a rectangle rotates with a frequency of 248 rotation per minute in an applied magnetic field of magnitude 7 T. Assume the magnetic field is uniform. The area of the loop is A = 2 cm² and the total resistance in the circuit is 9 0. Find the maximum induced emf. &max= Find the maximum current through the bulb. Imax =

A loop of wire in the shape of a rectangle rotates with a frequency of 248 rotation per minute in an applied magnetic field of magnitude 7 T. Assume the magnetic field is uniform. The area of the loop is A = 2 cm² and the total resistance in the circuit is 9 0. Find the maximum induced emf. &max= Find the maximum current through the bulb. Imax =

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter23: Faraday’s Law And Inductance

Section: Chapter Questions

Problem 27P: A coil of area 0.100 m2 is rotating at 60.0 rev/s with the axis of rotation perpendicular to a...

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Design a current loop that, when rotated in a uniform magnetic field of strength 0.10 T, will produce an emf =0 sin t. where 0=110V and 0=110V .
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Suppose a uniform magnetic field is perpendicular to the 81211-in. page of your homework and a rectangular metal loop lies on the page. The loops sides line up with the edges of the page. The magnetic field is changing with time as described by B = 3.75 103 t, where B is in teslas and t is in seconds. a. Is the magnetic field increasing or decreasing? b. Find the magnitude of the emf induced in the loop.
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A coil of area 0.100 m2 is rotating at 60.0 rev/s with the axis of rotation perpendicular to a 0.200-T magnetic field. (a) If the coil has 1 000 turns, what is the maximum emf generated in it? (b) What is the orientation of the coil with respect to the magnetic field when the maximum induced voltage occurs?
The magnetic field through a square loop of wire with sides of length 3.00 cm changes with time as shown in Figure P32.8, where the sign indicates the direction of the field relative to the axis of the loop. Plot the emf induced in the loop versus time. FIGURE P32.8