A glass rod that has been charged to +12.0 nC touches a metal sphere. Afterward, the rod’s charge is +8.0 nC. In both cases the fractional uncertainty is 1%. a. What kind of charged particle was transferred between the rod and the sphere, and in which direction? That is, did it move from the rod to the sphere or from the sphere to the rod? b. How many charged particles were transferred? Give full explanations

A glass rod that has been charged to +12.0 nC touches a metal sphere. Afterward, the rod’s charge is +8.0 nC. In both cases the fractional uncertainty is 1%. a. What kind of charged particle was transferred between the rod and the sphere, and in which direction? That is, did it move from the rod to the sphere or from the sphere to the rod? b. How many charged particles were transferred? Give full explanations

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 52P: Suppose Earth and the Moon each carried a net negative charge Q . Approximate both bodies as point...

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Question

A glass rod that has been charged to +12.0 nC touches a metal sphere. Afterward, the rod’s charge
is +8.0 nC. In both cases the fractional uncertainty is 1%.

a. What kind of charged particle was transferred between the rod and the sphere, and in which
direction? That is, did it move from the rod to the sphere or from the sphere to the rod?

b. How many charged particles were transferred?

Give full explanations

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