Two coins lie 1.5m apart on a table. If the coins are separated in a large vat of water where its dielectric constant is about 80, how large is the charge on each if a coin experiences a force of 2N? * 2 x 10^-2 C 4 x 10^-4 C O 2 x 10^-4 C 4 x 10^-2 C

Two coins lie 1.5m apart on a table. If the coins are separated in a large vat of water where its dielectric constant is about 80, how large is the charge on each if a coin experiences a force of 2N? * 2 x 10^-2 C 4 x 10^-4 C O 2 x 10^-4 C 4 x 10^-2 C

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter1: Atomic Structure

Section: Chapter Questions

Problem 2RQ: How many times smaller is an electron than a proton?

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Question

Two coins lie 1.5m apart on a table. If the coins are separated in a large vat
of water where its dielectric constant is about 80, how large is the charge
on each if a coin experiences a force of 2N? *
2 x 10^-2 C
4 x 10^-4 C
2 x 10^-4 C
4 x 10^-2 C

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