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Electrostatic Charging Methods

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Multiple Choice

The number of electrons that must be removed from an electrically neutral silver dollar to give it a charge of $+2.4C$ is

  1. $2.5\times { 10 }^{ 19 }$
  2. $1.5\times { 10 }^{ 19 }$
  3. $1.5\times { 10 }^{ -19 }$
  4. $2.5\times { 10 }^{ -19 }$
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