Suppose that a parallel-plate capacitor has circular plates with radius R = 30 mm and a plate separation of 4.1 mm. Suppose also that a sinusoidal potential difference with a maximum value of 120 V and a frequency of 57 Hz is applied across the plates; that is, V = (120 V) sin[2+(57 Hz)t]. Find Bmax(R), the maximum value of the induced magnetic field that occurs at r = R.

Suppose that a parallel-plate capacitor has circular plates with radius R = 30 mm and a plate separation of 4.1 mm. Suppose also that a sinusoidal potential difference with a maximum value of 120 V and a frequency of 57 Hz is applied across the plates; that is, V = (120 V) sin[2+(57 Hz)t]. Find Bmax(R), the maximum value of the induced magnetic field that occurs at r = R.

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter13: Continuous Systems; Waves

Section: Chapter Questions

Problem 13.14P

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