A nervous physicist worries that the two metal shelves of his wood frame bookcase might obtain a high voltage if charged by static electricity, perhaps produced by friction. What is the capacitance of the empty shelves if they have area 0.375 m2 and are 0.235 m apart? capacitance of shelves: F What is the voltage between the two shelves if opposite charges of magnitude 1.25 × 10-° C are placed on them? voltage between shelves: V Calculate the energy stored by having this charge on the two shelves. J energy stored:

A nervous physicist worries that the two metal shelves of his wood frame bookcase might obtain a high voltage if charged by static electricity, perhaps produced by friction. What is the capacitance of the empty shelves if they have area 0.375 m2 and are 0.235 m apart? capacitance of shelves: F What is the voltage between the two shelves if opposite charges of magnitude 1.25 × 10-° C are placed on them? voltage between shelves: V Calculate the energy stored by having this charge on the two shelves. J energy stored:

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter8: Capacitance

Section: Chapter Questions

Problem 47P: An anxious physicist worries that the two metal shelves of a wood frame bookcase might obtain a high...

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