Problem 2: A circular wire loop of radius r= 0.055 m and resistance R-9.1 Ω rotates about a shaft through its diameter at a constant rate off= 11.6 Hz in a uniform B 0.42-T magnetic field directed perpendicular to the rotation axis. The plane of the loop is perpendicular to the magnetic field at time t 0 of Service. copying this information to any solutions sharing Part (a) Select the correct expression for the time-dependent magnetic flux through the loop Correct! Part (b) Find the value of the magnetic flux through the loop, in Webers, at time t = 4.3 s ▲ cos0) cotanasi acos0 tan() sin 4 5 6 acotansin atan()a cosh t cotanhO 0 O Degrees O Radians BACKSPACE Hint Submit I give up! Hints: 1% deduction per hint. Hints remaining:1 Feedback: 1% deduction per feedback. Part (c) Select the expression for the time-dependent emf induced in the loop based on the expression you entered in part (a).lB fBsin(2mft) V Correct! Part (d) Calculate the induced emf in the loop, in volts, at time t-4.3 s Part (e) Select the expression for the induced current in the loop based on the expression you entered in part (c) Correct! Part (f) Find the induced current in the loop, in amperes, at time t- 4.3 s S.
Problem 2: A circular wire loop of radius r= 0.055 m and resistance R-9.1 Ω rotates about a shaft through its diameter at a constant rate off= 11.6 Hz in a uniform B 0.42-T magnetic field directed perpendicular to the rotation axis. The plane of the loop is perpendicular to the magnetic field at time t 0 of Service. copying this information to any solutions sharing Part (a) Select the correct expression for the time-dependent magnetic flux through the loop Correct! Part (b) Find the value of the magnetic flux through the loop, in Webers, at time t = 4.3 s ▲ cos0) cotanasi acos0 tan() sin 4 5 6 acotansin atan()a cosh t cotanhO 0 O Degrees O Radians BACKSPACE Hint Submit I give up! Hints: 1% deduction per hint. Hints remaining:1 Feedback: 1% deduction per feedback. Part (c) Select the expression for the time-dependent emf induced in the loop based on the expression you entered in part (a).lB fBsin(2mft) V Correct! Part (d) Calculate the induced emf in the loop, in volts, at time t-4.3 s Part (e) Select the expression for the induced current in the loop based on the expression you entered in part (c) Correct! Part (f) Find the induced current in the loop, in amperes, at time t- 4.3 s S.
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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