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The 5000 billion billion (5 × 1021) freely moving
Chapter 14, Problem 22E(choose chapter or problem)
QUESTION:
The 5000 billion billion (5 × 1021) freely moving electrons in a penny repel one another. Why don’t they fly out of the penny?
Questions & Answers
QUESTION:
The 5000 billion billion (5 × 1021) freely moving electrons in a penny repel one another. Why don’t they fly out of the penny?
ANSWER:Answer : The penny has exactly 5 x 10 21freely moving