A conducting bar of length L=80 cm is rotated on a conducting circular platform as shown in the figure. 50 k2-resistor and 40 HE capacitor are attached on the platform and an outward uniform magnetic field of magnitude 12 mI is applied to the medium. If the bar rotates with a constant angular speed of w=5 rad/s, what is the instantaneous charge on the capacitor after 0.5 s from the beginning of the motion if it is uncharged initially? L=80 ch ww B ( R=50 kO C=40 µF w=5 rad/s B=12 mT

A conducting bar of length L=80 cm is rotated on a conducting circular platform as shown in the figure. 50 k2-resistor and 40 HE capacitor are attached on the platform and an outward uniform magnetic field of magnitude 12 mI is applied to the medium. If the bar rotates with a constant angular speed of w=5 rad/s, what is the instantaneous charge on the capacitor after 0.5 s from the beginning of the motion if it is uncharged initially? L=80 ch ww B ( R=50 kO C=40 µF w=5 rad/s B=12 mT

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter22: Magnetism

Section: Chapter Questions

Problem 19PE: (a) At what speed will a proton move in a circular path of the same radius as the electron in...

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