Electricity Basic Principles And Applications
10 Questions
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Basic Electricity Questions and Concepts
Questions and Answers
- 1.The ability to do work is a definition of
- A.
Charge
- B.
Energy
- C.
Neither of the above
- D.
Both of the above
- 2.The joule is the base unit of
- A.
Energy
- B.
Work
- C.
Neither of the above
- D.
Both of the above
- 3.A negative ion has an excess of
- A.
Electrons
- B.
Protons
- C.
Neither of the above
- D.
Both of the above
- 4.The nucleus of the most atoms contain
- A.
Neutrons
- B.
Protons
- C.
Neither of the above
- D.
Both of the above
- 5.All matter is made up of only
- A.
Neutrons
- B.
Nucleuses
- C.
Neither of the above
- D.
Both of the above
- 6.A positive charge can
- A.
Attract a negatively charged object
- B.
Attract and then repel a neutral object
- C.
Neither of the above
- D.
Both of the above
- 7.The part of the atom that has no electric charge is the
- A.
Neutron
- B.
Nucleus
- C.
Neither of the above
- D.
Both of the above
- 8.A proton has
- A.
A positive electric charge
- B.
A negative electric charge
- C.
Neither of the above
- D.
Both of the above
- 9.Electrons in the outermost shell of an atom are called
- A.
Free electrons
- B.
Valence electrons
- C.
Neither of the above
- D.
Both of the above
- 10.When an electron becomes a free electron its energy level is
- A.
Cut in half
- B.
Unchanged
- C.
Double
- D.
None of the above
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