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Questions and Answers
What is the charge of an electron?
What is the charge of an electron?
- -1.6x10^-19 C (correct)
- 1.6x10^-18 C
- -1.6x10^18 C
- 1.6x10^19 C
What is true about all materials?
What is true about all materials?
- They are negatively charged
- They are positively charged
- They are electrically neutral
- They contain a positive and negative charge (correct)
What is the significance of charge conservation?
What is the significance of charge conservation?
- It is a unit of measurement
- It is a fundamental force of nature
- It is a conserved quantity (correct)
- It is a derived quantity
What is the type of force that acts between two charges?
What is the type of force that acts between two charges?
What is the relation between the number of protons and electrons in an atom?
What is the relation between the number of protons and electrons in an atom?
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Study Notes
Electrostatics and charge conservation. All materials contain a positive and negative charges. charge of an electron is -1.6x10-19 C
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