Fundamentals of Electricity - CEU
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1
Which of the following is an example of a material that is a good insulator?
2
This voltage forces electrons to flow continuously in one direction through a closed circuit and can be generated by batteries.
3
The pictured symbol is commonly used in circuit diagrams.  What does the symbol represent?
4
If there is a break in any part of a parallel circuit, the entire circuit is dead.  For example, newer holiday lights. 
5
The circuit pictured is a ____________ circuit. 
6
Using Ohm's Law, determine the voltage in the pictured circuit.  I = 4 A, R = 6 Ω 
7
Using Ohm's Law (see pictured image), the formula for calculating current is ______________?
8
Resistance is increased or decreased in proportion to the conductor's length, so the longer the conductor, the more resistance in the conductor.
9
____________ is the flow of free electrons in the same general direction from atom to atom.
10
The flow of electrons from one atom to another is the basis of electrical theory.