A square coil of wire of side 2.85 cm is placed in a uniform magnetic field of magnitude 2.25 T directed into the page as in the figure shown below. The coil has 38.0 turns and a resistance of 0.780 Ω. If the coil is rotated through an angle of 90.0° about the horizontal axis shown in 0.335 s, find the following. (a) the magnitude of the average emf induced in the coil during this rotation (b) the average current induced in the coil during this rotation The image depicts a diagram illustrating the rotation of a cube around a designated "Rotation axis." The axis is represented by a horizontal line that cuts through the cube. On the left side of the image, an arrow in a circular motion indicates the direction of rotation. The face of the cube visible in the diagram contains a 3x3 grid of green crosses. This rotation axis suggests that the cube is rotating parallel to this axis, demonstrating rotational motion. The diagram is useful for visualizing concepts in physics related to rotational dynamics, symmetry, and spatial transformations.

(a) Write the formula for the area of a rectangular coil.

Answered: A square coil of wire of side 2.85 cm…

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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A square coil of wire of side 2.85 cm is placed in a uniform magnetic field of magnitude 2.25 T directed into the page as in the figure shown below. The coil has 38.0 turns and a resistance of 0.780 Ω. If the coil is rotated through an angle of 90.0° about the horizontal axis shown in 0.335 s, find the following.

(a) the magnitude of the average emf induced in the coil during this rotation

(b) the average current induced in the coil during this rotation

The image depicts a diagram illustrating the rotation of a cube around a designated "Rotation axis." The axis is represented by a horizontal line that cuts through the cube. On the left side of the image, an arrow in a circular motion indicates the direction of rotation. The face of the cube visible in the diagram contains a 3x3 grid of green crosses. This rotation axis suggests that the cube is rotating parallel to this axis, demonstrating rotational motion. The diagram is useful for visualizing concepts in physics related to rotational dynamics, symmetry, and spatial transformations.

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